Update @xgdgsc as a contributor

.all-contributorsrc

@@ -358,7 +358,6 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/1189869?v=4",
       "profile": "https://github.com/xgdgsc",
       "contributions": [
-        "code",
         "bug"
       ]
     },

README.md

@@ -238,7 +238,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/devanlai"><img src="https://avatars.githubusercontent.com/u/1348448?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Devan Lai</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/commits?author=devanlai" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/jkandasa"><img src="https://avatars.githubusercontent.com/u/1004403?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jeeva Kandasamy</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/commits?author=jkandasa" title="Code">💻</a></td>
     <td align="center"><a href="https://twitch.tv/iamhardliner"><img src="https://avatars.githubusercontent.com/u/2937272?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Steve Biedermann</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/commits?author=hardliner66" title="Code">💻</a></td>
-    <td align="center"><a href="https://github.com/xgdgsc"><img src="https://avatars.githubusercontent.com/u/1189869?v=4?s=100" width="100px;" alt=""/><br /><sub><b>xgdgsc</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/commits?author=xgdgsc" title="Code">💻</a> <a href="https://github.com/sorenisanerd/gotty/issues?q=author%3Axgdgsc" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://github.com/xgdgsc"><img src="https://avatars.githubusercontent.com/u/1189869?v=4?s=100" width="100px;" alt=""/><br /><sub><b>xgdgsc</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/issues?q=author%3Axgdgsc" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/flechaig"><img src="https://avatars.githubusercontent.com/u/10887132?v=4?s=100" width="100px;" alt=""/><br /><sub><b>flechaig</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/issues?q=author%3Aflechaig" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/Fan-SJ"><img src="https://avatars.githubusercontent.com/u/49977708?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Fan-SJ</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/issues?q=author%3AFan-SJ" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/dmartin"><img src="https://avatars.githubusercontent.com/u/1657652?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Dustin Martin</b></sub></a><br /><a href="https://github.com/sorenisanerd/gotty/issues?q=author%3Admartin" title="Bug reports">🐛</a></td>