diff --git a/LICENSE.md b/LICENSE.md
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+<div class="license-text" data-property="spdx:licenseText">
+  <div class="optional-license-text">
+    <p>Creative Commons Attribution-NoDerivatives 4.0 International</p>
+  </div>
+  <div class="optional-license-text">
+    <p>
+      Creative Commons Corporation ("Creative Commons") is not a law firm and
+      does not provide legal services or legal advice. Distribution of Creative
+      Commons public licenses does not create a lawyer-client or other
+      relationship. Creative Commons makes its licenses and related information
+      available on an "as-is" basis. Creative Commons gives no warranties
+      regarding its licenses, any material licensed under their terms and
+      conditions, or any related information. Creative Commons disclaims all
+      liability for damages resulting from their use to the fullest extent
+      possible.
+    </p>
+  </div>
+  <p>Using Creative Commons Public Licenses</p>
+  <p>
+    Creative Commons public licenses provide a standard set of terms and
+    conditions that creators and other rights holders may use to share original
+    works of authorship and other material subject to copyright and certain
+    other rights specified in the public license below. The following
+    considerations are for informational purposes only, are not exhaustive, and
+    do not form part of our licenses.
+  </p>
+  <p>
+    Considerations for licensors: Our public licenses are intended for use by
+    those authorized to give the public permission to use material in ways
+    otherwise restricted by copyright and certain other rights. Our licenses are
+    irrevocable. Licensors should read and understand the terms and conditions
+    of the license they choose before applying it. Licensors should also secure
+    all rights necessary before applying our licenses so that the public can
+    reuse the material as expected. Licensors should clearly mark any material
+    not subject to the license. This includes other CC-licensed material, or
+    material used under an exception or limitation to copyright. More
+    considerations for licensors :
+    wiki.creativecommons.org/Considerations_for_licensors
+  </p>
+  <p>
+    Considerations for the public: By using one of our public licenses, a
+    licensor grants the public permission to use the licensed material under
+    specified terms and conditions. If the licensor's permission is not
+    necessary for any reason–for example, because of any applicable exception or
+    limitation to copyright–then that use is not regulated by the license. Our
+    licenses grant only permissions under copyright and certain other rights
+    that a licensor has authority to grant. Use of the licensed material may
+    still be restricted for other reasons, including because others have
+    copyright or other rights in the material. A licensor may make special
+    requests, such as asking that all changes be marked or described. Although
+    not required by our licenses, you are encouraged to respect those requests
+    where reasonable. More considerations for the public :
+    wiki.creativecommons.org/Considerations_for_licensees
+  </p>
+  <p>
+    Creative Commons Attribution-NoDerivatives 4.0 International Public License
+  </p>
+  <p>
+    By exercising the Licensed Rights (defined below), You accept and agree to
+    be bound by the terms and conditions of this Creative Commons
+    Attribution-NoDerivatives 4.0 International Public License ("Public
+    License"). To the extent this Public License may be interpreted as a
+    contract, You are granted the Licensed Rights in consideration of Your
+    acceptance of these terms and conditions, and the Licensor grants You such
+    rights in consideration of benefits the Licensor receives from making the
+    Licensed Material available under these terms and conditions.
+  </p>
+  <p>Section 1 – Definitions.</p>
+  <ul>
+    <li>
+      a. Adapted Material means material subject to Copyright and Similar Rights
+      that is derived from or based upon the Licensed Material and in which the
+      Licensed Material is translated, altered, arranged, transformed, or
+      otherwise modified in a manner requiring permission under the Copyright
+      and Similar Rights held by the Licensor. For purposes of this Public
+      License, where the Licensed Material is a musical work, performance, or
+      sound recording, Adapted Material is always produced where the Licensed
+      Material is synched in timed relation with a moving image.
+    </li>
+    <li>
+      b. Copyright and Similar Rights means copyright and/or similar rights
+      closely related to copyright including, without limitation, performance,
+      broadcast, sound recording, and Sui Generis Database Rights, without
+      regard to how the rights are labeled or categorized. For purposes of this
+      Public License, the rights specified in Section 2(b)(1)-(2) are not
+      Copyright and Similar Rights.
+    </li>
+    <li>
+      c. Effective Technological Measures means those measures that, in the
+      absence of proper authority, may not be circumvented under laws fulfilling
+      obligations under Article 11 of the WIPO Copyright Treaty adopted on
+      December 20, 1996, and/or similar international agreements.
+    </li>
+    <li>
+      d. Exceptions and Limitations means fair use, fair dealing, and/or any
+      other exception or limitation to Copyright and Similar Rights that applies
+      to Your use of the Licensed Material.
+    </li>
+    <li>
+      e. Licensed Material means the artistic or literary work, database, or
+      other material to which the Licensor applied this Public License.
+    </li>
+    <li>
+      f. Licensed Rights means the rights granted to You subject to the terms
+      and conditions of this Public License, which are limited to all Copyright
+      and Similar Rights that apply to Your use of the Licensed Material and
+      that the Licensor has authority to license.
+    </li>
+    <li>
+      g. Licensor means the individual(s) or entity(ies) granting rights under
+      this Public License.
+    </li>
+    <li>
+      h. Share means to provide material to the public by any means or process
+      that requires permission under the Licensed Rights, such as reproduction,
+      public display, public performance, distribution, dissemination,
+      communication, or importation, and to make material available to the
+      public including in ways that members of the public may access the
+      material from a place and at a time individually chosen by them.
+    </li>
+    <li>
+      i. Sui Generis Database Rights means rights other than copyright resulting
+      from Directive 96/9/EC of the European Parliament and of the Council of 11
+      March 1996 on the legal protection of databases, as amended and/or
+      succeeded, as well as other essentially equivalent rights anywhere in the
+      world.
+    </li>
+    <li>
+      j. You means the individual or entity exercising the Licensed Rights under
+      this Public License. Your has a corresponding meaning.
+    </li>
+  </ul>
+  <p>Section 2 – Scope.</p>
+  <ul>
+    <li>
+      a. License grant.
+      <ul>
+        <li>
+          1. Subject to the terms and conditions of this Public License, the
+          Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to exercise the
+          Licensed Rights in the Licensed Material to:
+          <ul>
+            <li>
+              A. reproduce and Share the Licensed Material, in whole or in part;
+              and
+            </li>
+            <li>B. produce and reproduce, but not Share, Adapted Material.</li>
+          </ul>
+        </li>
+        <li>
+          2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public License does
+          not apply, and You do not need to comply with its terms and
+          conditions.
+        </li>
+        <li>
+          3. Term. The term of this Public License is specified in Section 6(a).
+        </li>
+        <li>
+          4. Media and formats; technical modifications allowed. The Licensor
+          authorizes You to exercise the Licensed Rights in all media and
+          formats whether now known or hereafter created, and to make technical
+          modifications necessary to do so. The Licensor waives and/or agrees
+          not to assert any right or authority to forbid You from making
+          technical modifications necessary to exercise the Licensed Rights,
+          including technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License, simply
+          making modifications authorized by this Section 2(a)(4) never produces
+          Adapted Material.
+        </li>
+        <li>
+          5. Downstream recipients.
+          <ul>
+            <li>
+              A. Offer from the Licensor – Licensed Material. Every recipient of
+              the Licensed Material automatically receives an offer from the
+              Licensor to exercise the Licensed Rights under the terms and
+              conditions of this Public License.
+            </li>
+            <li>
+              B. No downstream restrictions. You may not offer or impose any
+              additional or different terms or conditions on, or apply any
+              Effective Technological Measures to, the Licensed Material if
+              doing so restricts exercise of the Licensed Rights by any
+              recipient of the Licensed Material.
+            </li>
+          </ul>
+        </li>
+        <li>
+          6. No endorsement. Nothing in this Public License constitutes or may
+          be construed as permission to assert or imply that You are, or that
+          Your use of the Licensed Material is, connected with, or sponsored,
+          endorsed, or granted official status by, the Licensor or others
+          designated to receive attribution as provided in Section
+          3(a)(1)(A)(i).
+        </li>
+      </ul>
+    </li>
+    <li>
+      b. Other rights.
+      <ul>
+        <li>
+          1. Moral rights, such as the right of integrity, are not licensed
+          under this Public License, nor are publicity, privacy, and/or other
+          similar personality rights; however, to the extent possible, the
+          Licensor waives and/or agrees not to assert any such rights held by
+          the Licensor to the limited extent necessary to allow You to exercise
+          the Licensed Rights, but not otherwise.
+        </li>
+        <li>
+          2. Patent and trademark rights are not licensed under this Public
+          License.
+        </li>
+        <li>
+          3. To the extent possible, the Licensor waives any right to collect
+          royalties from You for the exercise of the Licensed Rights, whether
+          directly or through a collecting society under any voluntary or
+          waivable statutory or compulsory licensing scheme. In all other cases
+          the Licensor expressly reserves any right to collect such royalties.
+        </li>
+      </ul>
+    </li>
+  </ul>
+  <p>Section 3 – License Conditions.</p>
+  <p>
+    Your exercise of the Licensed Rights is expressly made subject to the
+    following conditions.
+  </p>
+  <ul>
+    <li>
+      a. Attribution.
+      <ul>
+        <li>
+          1. If You Share the Licensed Material, You must:
+          <ul>
+            <li>
+              A. retain the following if it is supplied by the Licensor with the
+              Licensed Material:
+              <ul>
+                <li>
+                  i. identification of the creator(s) of the Licensed Material
+                  and any others designated to receive attribution, in any
+                  reasonable manner requested by the Licensor (including by
+                  pseudonym if designated);
+                </li>
+                <li>ii. a copyright notice;</li>
+                <li>iii. a notice that refers to this Public License;</li>
+                <li>
+                  iv. a notice that refers to the disclaimer of warranties;
+                </li>
+                <li>
+                  v. a URI or hyperlink to the Licensed Material to the extent
+                  reasonably practicable;
+                </li>
+              </ul>
+            </li>
+            <li>
+              B. indicate if You modified the Licensed Material and retain an
+              indication of any previous modifications; and
+            </li>
+            <li>
+              C. indicate the Licensed Material is licensed under this Public
+              License, and include the text of, or the URI or hyperlink to, this
+              Public License.
+            </li>
+          </ul>
+        </li>
+        <li>
+          2. For the avoidance of doubt, You do not have permission under this
+          Public License to Share Adapted Material.
+        </li>
+        <li>
+          3. You may satisfy the conditions in Section 3(a)(1) in any reasonable
+          manner based on the medium, means, and context in which You Share the
+          Licensed Material. For example, it may be reasonable to satisfy the
+          conditions by providing a URI or hyperlink to a resource that includes
+          the required information.
+        </li>
+        <li>
+          4. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent reasonably
+          practicable.
+        </li>
+      </ul>
+    </li>
+  </ul>
+  <p>Section 4 – Sui Generis Database Rights.</p>
+  <p>
+    Where the Licensed Rights include Sui Generis Database Rights that apply to
+    Your use of the Licensed Material:
+  </p>
+  <ul>
+    <li>
+      a. for the avoidance of doubt, Section 2(a)(1) grants You the right to
+      extract, reuse, reproduce, and Share all or a substantial portion of the
+      contents of the database, provided You do not Share Adapted Material;
+    </li>
+    <li>
+      b. if You include all or a substantial portion of the database contents in
+      a database in which You have Sui Generis Database Rights, then the
+      database in which You have Sui Generis Database Rights (but not its
+      individual contents) is Adapted Material; and
+    </li>
+    <li>
+      c. You must comply with the conditions in Section 3(a) if You Share all or
+      a substantial portion of the contents of the database.<br />
+      For the avoidance of doubt, this Section 4 supplements and does not
+      replace Your obligations under this Public License where the Licensed
+      Rights include other Copyright and Similar Rights.
+    </li>
+  </ul>
+  <p>Section 5 – Disclaimer of Warranties and Limitation of Liability.</p>
+  <ul>
+    <li>
+      a. Unless otherwise separately undertaken by the Licensor, to the extent
+      possible, the Licensor offers the Licensed Material as-is and
+      as-available, and makes no representations or warranties of any kind
+      concerning the Licensed Material, whether express, implied, statutory, or
+      other. This includes, without limitation, warranties of title,
+      merchantability, fitness for a particular purpose, non-infringement,
+      absence of latent or other defects, accuracy, or the presence or absence
+      of errors, whether or not known or discoverable. Where disclaimers of
+      warranties are not allowed in full or in part, this disclaimer may not
+      apply to You.
+    </li>
+    <li>
+      b. To the extent possible, in no event will the Licensor be liable to You
+      on any legal theory (including, without limitation, negligence) or
+      otherwise for any direct, special, indirect, incidental, consequential,
+      punitive, exemplary, or other losses, costs, expenses, or damages arising
+      out of this Public License or use of the Licensed Material, even if the
+      Licensor has been advised of the possibility of such losses, costs,
+      expenses, or damages. Where a limitation of liability is not allowed in
+      full or in part, this limitation may not apply to You.
+    </li>
+    <li>
+      c. The disclaimer of warranties and limitation of liability provided above
+      shall be interpreted in a manner that, to the extent possible, most
+      closely approximates an absolute disclaimer and waiver of all liability.
+    </li>
+  </ul>
+  <p>Section 6 – Term and Termination.</p>
+  <ul>
+    <li>
+      a. This Public License applies for the term of the Copyright and Similar
+      Rights licensed here. However, if You fail to comply with this Public
+      License, then Your rights under this Public License terminate
+      automatically.
+    </li>
+    <li>
+      b. Where Your right to use the Licensed Material has terminated under
+      Section 6(a), it reinstates:
+      <ul>
+        <li>
+          1. automatically as of the date the violation is cured, provided it is
+          cured within 30 days of Your discovery of the violation; or
+        </li>
+        <li>2. upon express reinstatement by the Licensor.</li>
+      </ul>
+    </li>
+    <li>
+      c. For the avoidance of doubt, this Section 6(b) does not affect any right
+      the Licensor may have to seek remedies for Your violations of this Public
+      License.
+    </li>
+    <li>
+      d. For the avoidance of doubt, the Licensor may also offer the Licensed
+      Material under separate terms or conditions or stop distributing the
+      Licensed Material at any time; however, doing so will not terminate this
+      Public License.
+    </li>
+    <li>
+      e. Sections 1, 5, 6, 7, and 8 survive termination of this Public License.
+    </li>
+  </ul>
+  <p>Section 7 – Other Terms and Conditions.</p>
+  <ul>
+    <li>
+      a. The Licensor shall not be bound by any additional or different terms or
+      conditions communicated by You unless expressly agreed.
+    </li>
+    <li>
+      b. Any arrangements, understandings, or agreements regarding the Licensed
+      Material not stated herein are separate from and independent of the terms
+      and conditions of this Public License.
+    </li>
+  </ul>
+  <p>Section 8 – Interpretation.</p>
+  <ul>
+    <li>
+      a. For the avoidance of doubt, this Public License does not, and shall not
+      be interpreted to, reduce, limit, restrict, or impose conditions on any
+      use of the Licensed Material that could lawfully be made without
+      permission under this Public License.
+    </li>
+    <li>
+      b. To the extent possible, if any provision of this Public License is
+      deemed unenforceable, it shall be automatically reformed to the minimum
+      extent necessary to make it enforceable. If the provision cannot be
+      reformed, it shall be severed from this Public License without affecting
+      the enforceability of the remaining terms and conditions.
+    </li>
+    <li>
+      c. No term or condition of this Public License will be waived and no
+      failure to comply consented to unless expressly agreed to by the Licensor.
+    </li>
+    <li>
+      d. Nothing in this Public License constitutes or may be interpreted as a
+      limitation upon, or waiver of, any privileges and immunities that apply to
+      the Licensor or You, including from the legal processes of any
+      jurisdiction or authority.
+    </li>
+  </ul>
+  <p>
+    Creative Commons is not a party to its public licenses. Notwithstanding,
+    Creative Commons may elect to apply one of its public licenses to material
+    it publishes and in those instances will be considered the "Licensor." The
+    text of the Creative Commons public licenses is dedicated to the public
+    domain under the CC0 Public Domain Dedication. Except for the limited
+    purpose of indicating that material is shared under a Creative Commons
+    public license or as otherwise permitted by the Creative Commons policies
+    published at creativecommons.org/policies, Creative Commons does not
+    authorize the use of the trademark "Creative Commons" or any other trademark
+    or logo of Creative Commons without its prior written consent including,
+    without limitation, in connection with any unauthorized modifications to any
+    of its public licenses or any other arrangements, understandings, or
+    agreements concerning use of licensed material. For the avoidance of doubt,
+    this paragraph does not form part of the public licenses.
+  </p>
+  <p>Creative Commons may be contacted at creativecommons.org.</p>
+</div>