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source/plugins/introduction/README.md

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   <tr><th colspan="2"><h3>🙋 Introduction</h3></th></tr>
   <tr><td colspan="2" align="center"><p>This plugin displays account bio or organization/repository description.</p>
 <p>Since account bio is already displayed on account profile, this plugin is mostly intended for external usage.</p>
+</td></tr>
+  <tr><th>⚠️ Disclaimer</th><td><p>This plugin is not affiliated, associated, authorized, endorsed by, or in any way officially connected with <a href="https://github.com">GitHub</a>.
+All product and company names are trademarks™ or registered® trademarks of their respective holders.</p>
 </td></tr>
   <tr>
     <th rowspan="3">Supported features<br><sub><a href="metadata.yml">→ Full specification</a></sub></th>