docs: add lcomrade as a contributor for bug (#321)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
Co-authored-by: Lucas Cimon <925560+Lucas-C@users.noreply.github.com>

Author: allcontributors[bot]

.all-contributorsrc

@@ -460,7 +460,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/70049256?v=4",
       "profile": "https://lcomrade.su",
       "contributions": [
-        "doc"
+        "doc",
+        "bug"
       ]
     }
   ],

README.md

@@ -158,7 +158,7 @@ This library could only exist thanks to the dedication of many volunteers around
     <td align="center"><a href="https://github.com/paulacampigotto"><img src="https://avatars.githubusercontent.com/u/36995920?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Paula Campigotto</b></sub></a><br /><a href="https://github.com/PyFPDF/fpdf2/issues?q=author%3Apaulacampigotto" title="Bug reports">🐛</a> <a href="https://github.com/PyFPDF/fpdf2/commits?author=paulacampigotto" title="Code">💻</a> <a href="https://github.com/PyFPDF/fpdf2/pulls?q=is%3Apr+reviewed-by%3Apaulacampigotto" title="Reviewed Pull Requests">👀</a></td>
     <td align="center"><a href="https://github.com/bettman-latin"><img src="https://avatars.githubusercontent.com/u/91155492?v=4?s=100" width="100px;" alt=""/><br /><sub><b>bettman-latin</b></sub></a><br /><a href="https://github.com/PyFPDF/fpdf2/commits?author=bettman-latin" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/oleksii-shyman"><img src="https://avatars.githubusercontent.com/u/8827452?v=4?s=100" width="100px;" alt=""/><br /><sub><b>oleksii-shyman</b></sub></a><br /><a href="https://github.com/PyFPDF/fpdf2/commits?author=oleksii-shyman" title="Code">💻</a> <a href="#design-oleksii-shyman" title="Design">🎨</a> <a href="#ideas-oleksii-shyman" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://lcomrade.su"><img src="https://avatars.githubusercontent.com/u/70049256?v=4?s=100" width="100px;" alt=""/><br /><sub><b>lcomrade</b></sub></a><br /><a href="https://github.com/PyFPDF/fpdf2/commits?author=lcomrade" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://lcomrade.su"><img src="https://avatars.githubusercontent.com/u/70049256?v=4?s=100" width="100px;" alt=""/><br /><sub><b>lcomrade</b></sub></a><br /><a href="https://github.com/PyFPDF/fpdf2/commits?author=lcomrade" title="Documentation">📖</a> <a href="https://github.com/PyFPDF/fpdf2/issues?q=author%3Alcomrade" title="Bug reports">🐛</a></td>
   </tr>
 </table>