chore: add contributors

Author: hanspagel

.github/workflows/update-contributors.yml

@@ -0,0 +1,19 @@
+name: Update Contributors in README
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  update-readme:
+    name: Update the README
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Update the list of contributors
+        uses: akhilmhdh/contributors-readme-action@v2.3.6
+        with:
+          use_username: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

CONTRIBUTING

@@ -0,0 +1,37 @@
+# Contributing
+
+Contributions are welcome. We’re using [pnpm](https://pnpm.io/).
+
+Install all dependencies:
+`$ pnpm install`
+
+Run the tests:
+`$ pnpm turbo watch`
+
+Build all packages:
+`$ pnpm turbo build`
+
+We require a semantic PR title, e. g.:
+
+```
+docs: Add information about semantic commits
+^     ^
+|     |__ Subject
+|________ Prefix
+```
+
+Here are all the prefixes you need to know:
+
+| Prefix   | Description                                                                                                 |
+| -------- | ----------------------------------------------------------------------------------------------------------- |
+| feat     | A new feature                                                                                               |
+| fix      | A bug fix                                                                                                   |
+| docs     | Documentation only changes                                                                                  |
+| style    | Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)      |
+| refactor | A code change that neither fixes a bug nor adds a feature                                                   |
+| perf     | A code change that improves performance                                                                     |
+| test     | Adding missing tests or correcting existing tests                                                           |
+| build    | Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)         |
+| ci       | Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs) |
+| chore    | Other changes that don't modify src or test files                                                           |
+| revert   | Reverts a previous commit                                                                                   |

README.md

@@ -72,3 +72,18 @@ console.log(format({
   tree: …
 }))
 ```
+
+## Community
+
+We are API nerds. You too? Let’s chat on Discord: <https://discord.gg/8HeZcRGPFS>
+
+## Contributors
+
+<!-- readme: collaborators,contributors -start -->
+<!-- readme: collaborators,contributors -end -->
+
+Contributions are welcome! Read [`CONTRIBUTING`](https://github.com/scalar/snippetz/blob/main/CONTRIBUTING).
+
+## License
+
+The source code in this repository is licensed under [MIT](https://github.com/scalar/snippetz/blob/main/LICENSE).