docs: add etr2460 as a contributor for code, review (#50)

* docs: update README.md [skip ci]

* docs: create .all-contributorsrc [skip ci]

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

.all-contributorsrc

@@ -0,0 +1,25 @@
+{
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "etr2460",
+      "name": "Erik Ritter",
+      "avatar_url": "https://avatars.githubusercontent.com/u/7409244?v=4",
+      "profile": "http://erikritter.io",
+      "contributions": [
+        "code",
+        "review"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "web3-ui",
+  "projectOwner": "Developer-DAO",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "skipCi": true
+}

README.md

@@ -1,6 +1,29 @@
 # web3-ui
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
 This will be a library made up of UI components specifically crafted for web3 use cases.
 
 [Read the RFC](https://forum.developerdao.com/t/rfc-web3-ui-a-web3-specific-ui-library)
 
 [Contribute to the project!](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-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="http://erikritter.io"><img src="https://avatars.githubusercontent.com/u/7409244?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Erik Ritter</b></sub></a><br /><a href="https://github.com/Developer-DAO/web3-ui/commits?author=etr2460" title="Code">💻</a> <a href="https://github.com/Developer-DAO/web3-ui/pulls?q=is%3Apr+reviewed-by%3Aetr2460" title="Reviewed Pull Requests">👀</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!