docs: add IshwaraHegde97 as a contributor for code (#719)

* docs: update README.md [skip ci]

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

---------

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

.all-contributorsrc

@@ -204,16 +204,25 @@
       "profile": "https://fosstodon.org/@marcogorelli",
       "contributions": [
         "review"
-        ]
-      },
-      {
+      ]
+    },
+    {
       "login": "vincentarelbundock",
       "name": "Vincent Arel-Bundock",
       "avatar_url": "https://avatars.githubusercontent.com/u/987057?v=4",
       "profile": "http://arelbundock.com",
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "IshwaraHegde97",
+      "name": "IshwaraHegde97",
+      "avatar_url": "https://avatars.githubusercontent.com/u/187858441?v=4",
+      "profile": "https://github.com/IshwaraHegde97",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 8,

README.md

@@ -245,6 +245,7 @@ Thanks goes to these wonderful people:
       <td align="center" valign="top" width="12.5%"><a href="https://github.com/kylebutts"><img src="https://avatars.githubusercontent.com/u/19961439?v=4?s=100" width="100px;" alt="Kyle F Butts"/><br /><sub><b>Kyle F Butts</b></sub></a><br /><a href="#data-kylebutts" title="Data">🔣</a></td>
       <td align="center" valign="top" width="12.5%"><a href="https://fosstodon.org/@marcogorelli"><img src="https://avatars.githubusercontent.com/u/33491632?v=4?s=100" width="100px;" alt="Marco Edward Gorelli"/><br /><sub><b>Marco Edward Gorelli</b></sub></a><br /><a href="https://github.com/py-econometrics/pyfixest/pulls?q=is%3Apr+reviewed-by%3AMarcoGorelli" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="12.5%"><a href="http://arelbundock.com"><img src="https://avatars.githubusercontent.com/u/987057?v=4?s=100" width="100px;" alt="Vincent Arel-Bundock"/><br /><sub><b>Vincent Arel-Bundock</b></sub></a><br /><a href="https://github.com/py-econometrics/pyfixest/commits?author=vincentarelbundock" title="Code">💻</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/IshwaraHegde97"><img src="https://avatars.githubusercontent.com/u/187858441?v=4?s=100" width="100px;" alt="IshwaraHegde97"/><br /><sub><b>IshwaraHegde97</b></sub></a><br /><a href="https://github.com/py-econometrics/pyfixest/commits?author=IshwaraHegde97" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>