Move development documentation to CONTRIBUTING.md

This information is of no interest to the user, and thus having it in the user-targeted readme will only have a harmful
effect.

Author: per1234

.github/CONTRIBUTING.md

@@ -0,0 +1,26 @@
+## Development
+
+To work on the codebase you have to install all the dependencies:
+
+```sh
+# npm install
+```
+
+To run tests set the environment variable `GITHUB_TOKEN` with a valid Personal Access Token and then:
+
+```sh
+# npm run test
+```
+
+See the [official Github documentation][pat-docs] to learn more about Personal Access Tokens.
+
+## Release
+
+1. `npm install` to add all the dependencies, included development.
+2. `npm run build` to build the Action under the `./lib` folder.
+3. `npm run test` to see everything works as expected.
+4. `npm run pack` to package for distribution
+5. `git add src dist` to check in the code that matters.
+6. open a PR and request a review.
+
+[pat-docs]: https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/creating-a-personal-access-token

README.md

@@ -117,29 +117,8 @@ jobs:
       - uses: arduino/arduino-lint-action@v1
 ```
 
-## Development
+## Contributing
 
-To work on the codebase you have to install all the dependencies:
+To report bugs or make feature requests, please submit an issue: https://github.com/arduino/arduino-lint-action/issues
 
-```sh
-# npm install
-```
-
-To run tests set the environment variable `GITHUB_TOKEN` with a valid Personal Access Token and then:
-
-```sh
-# npm run test
-```
-
-See the [official Github documentation][pat-docs] to know more about Personal Access Tokens.
-
-## Release
-
-1. `npm install` to add all the dependencies, included development.
-2. `npm run build` to build the Action under the `./lib` folder.
-3. `npm run test` to see everything works as expected.
-4. `npm run pack` to package for distribution
-5. `git add src dist` to check in the code that matters.
-6. open a PR and request a review.
-
-[pat-docs]: https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token
+Pull requests are welcome! Please see the [contribution guidelines](.github/CONTRIBUTING.md) for information.