docs: add barakplasma as a contributor (#166)

* docs: update README.md

* docs: create .all-contributorsrc

.all-contributorsrc

@@ -0,0 +1,24 @@
+{
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "barakplasma",
+      "name": "Michael Salaverry",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/62937?v=4",
+      "profile": "https://wakatime.com/@barakplasma",
+      "contributions": [
+        "content",
+        "bug"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "ml5-examples",
+  "projectOwner": "ml5js",
+  "repoType": "github",
+  "repoHost": "https://github.com"
+}

README.md

@@ -1,4 +1,5 @@
 # ml5 Examples
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors)
 
 ## Description
 
@@ -96,3 +97,15 @@ NOTE: not all of the ml5.js examples are currently working on the p5.js web edit
 ## Contributing
 
 See CONTRIBUTING.MD
+
+## 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://wakatime.com/@barakplasma"><img src="https://avatars0.githubusercontent.com/u/62937?v=4" width="100px;" alt="Michael Salaverry"/><br /><sub><b>Michael Salaverry</b></sub></a><br /><a href="#content-barakplasma" title="Content">🖋</a> <a href="https://github.com/ml5js/ml5-examples/issues?q=author%3Abarakplasma" title="Bug reports">🐛</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!