docs: add @EnochGao as a contributor

.all-contributorsrc

@@ -29,6 +29,10 @@
     "translation-ru": {
       "symbol": "🇷🇺",
       "description": "Translate in Russian"
+    },
+    "translation-ch": {
+      "symbol": "🇨🇳",
+      "description": "Translate in Chinese"
     }
   },
   "contributors": [
@@ -304,6 +308,15 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "EnochGao",
+      "name": "Enoch Gao",
+      "avatar_url": "https://avatars.githubusercontent.com/u/41459067?v=4",
+      "profile": "https://enochgao.github.io/",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -69,6 +69,9 @@ Check [all 56 challenges](https://angular-challenges.vercel.app/)
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/fixedmichal"><img src="https://avatars.githubusercontent.com/u/26270192?v=4?s=100" width="100px;" alt="fixed_michal"/><br /><sub><b>fixed_michal</b></sub></a><br /><a href="https://github.com/tomalaforge/angular-challenges/issues?q=author%3Afixedmichal" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Tenessy"><img src="https://avatars.githubusercontent.com/u/65855673?v=4?s=100" width="100px;" alt="Tenessy"/><br /><sub><b>Tenessy</b></sub></a><br /><a href="https://github.com/tomalaforge/angular-challenges/issues?q=author%3ATenessy" title="Bug reports">🐛</a></td>
     </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://enochgao.github.io/"><img src="https://avatars.githubusercontent.com/u/41459067?v=4?s=100" width="100px;" alt="Enoch Gao"/><br /><sub><b>Enoch Gao</b></sub></a><br /><a href="https://github.com/tomalaforge/angular-challenges/commits?author=EnochGao" title="Documentation">📖</a></td>
+    </tr>
   </tbody>
   <tfoot>
     <tr>