add Pawansingh3889 as a contributor for translation (#1811)

* update README.md [skip ci]

* update .all-contributorsrc [skip ci]

---------

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -1717,6 +1717,15 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "Pawansingh3889",
+      "name": "Pawan Singh Kapkoti",
+      "avatar_url": "https://avatars.githubusercontent.com/u/42340841?v=4",
+      "profile": "https://pawansingh3889.github.io",
+      "contributions": [
+        "translation"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -355,6 +355,7 @@ This library could only exist thanks to the dedication of many volunteers around
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/paulsuh"><img src="https://avatars.githubusercontent.com/u/297348?v=4?s=100" width="100px;" alt="Paul Suh"/><br /><sub><b>Paul Suh</b></sub></a><br /><a href="https://github.com/py-pdf/fpdf2/commits?author=paulsuh" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/CoLa5"><img src="https://avatars.githubusercontent.com/u/61389643?v=4?s=100" width="100px;" alt="CoLa"/><br /><sub><b>CoLa</b></sub></a><br /><a href="https://github.com/py-pdf/fpdf2/issues?q=author%3ACoLa5" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/makapuf"><img src="https://avatars.githubusercontent.com/u/610577?v=4?s=100" width="100px;" alt="makapuf"/><br /><sub><b>makapuf</b></sub></a><br /><a href="https://github.com/py-pdf/fpdf2/issues?q=author%3Amakapuf" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://pawansingh3889.github.io"><img src="https://avatars.githubusercontent.com/u/42340841?v=4?s=100" width="100px;" alt="Pawan Singh Kapkoti"/><br /><sub><b>Pawan Singh Kapkoti</b></sub></a><br /><a href="#translation-Pawansingh3889" title="Translation">🌍</a></td>
     </tr>
   </tbody>
 </table>