docs: add SLMT as a contributor (#571)

.all-contributorsrc

@@ -461,6 +461,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "SLMT",
+      "name": "Yushan Lin",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/6824412?v=4",
+      "profile": "http://www.slmt.tw",
+      "contributions": [
+        "translation"
+      ]
     }
   ],
   "contributorsPerLine": 7

README.md

@@ -295,6 +295,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   </tr>
   <tr>
     <td align="center"><a href="https://github.com/CSumm"><img src="https://avatars1.githubusercontent.com/u/31711543?v=4" width="100px;" alt="Carl Summers"/><br /><sub><b>Carl Summers</b></sub></a><br /><a href="https://github.com/starship/starship/commits?author=CSumm" title="Documentation">📖</a></td>
+    <td align="center"><a href="http://www.slmt.tw"><img src="https://avatars2.githubusercontent.com/u/6824412?v=4" width="100px;" alt="Yushan Lin"/><br /><sub><b>Yushan Lin</b></sub></a><br /><a href="#translation-SLMT" title="Translation">🌍</a></td>
   </tr>
 </table>