docs: add romancm as a contributor (#92)

* docs: update README.md

* docs: create .all-contributorsrc

.all-contributorsrc

@@ -0,0 +1,24 @@
+{
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "romancm",
+      "name": "Roman Cervantes",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/645310?v=4",
+      "profile": "https://dev.to/romancm",
+      "contributions": [
+        "infra",
+        "code"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "gamebrary",
+  "projectOwner": "romancm",
+  "repoType": "github",
+  "repoHost": "https://github.com"
+}

README.md

@@ -1,4 +1,5 @@
 # Gamebrary
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors)
 Open source tool to organize video game collections.
 
 ![Gamebrary board](https://user-images.githubusercontent.com/645310/57200356-d0e80480-6f3f-11e9-92e2-5c80ec186bda.png)
@@ -27,3 +28,15 @@ yarn test
 ```
 yarn lint
 ```
+
+## Contributors
+
+Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore -->
+<table><tr><td align="center"><a href="https://dev.to/romancm"><img src="https://avatars0.githubusercontent.com/u/645310?v=4" width="100px;" alt="Roman Cervantes"/><br /><sub><b>Roman Cervantes</b></sub></a><br /><a href="#infra-romancm" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/romancm/gamebrary/commits?author=romancm" title="Code">💻</a></td></tr></table>
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!