Auto merge of - polybuildr:setup, r=matthiaskrgr

Mention the setup instructions in CONTRIBUTING

Multiple people seem to have missed this based on questions asked in the Discord channel. Might as well mention it up front.

changelog: none
This commit is contained in:
bors 2020-03-08 22:24:26 +00:00
commit bc51a1a1e9

@ -28,8 +28,9 @@ High level approach:
1. Find something to fix/improve
2. Change code (likely some file in `clippy_lints/src/`)
3. Run `cargo test` in the root directory and wiggle code until it passes
4. Open a PR (also can be done between 2. and 3. if you run into problems)
3. Follow the instructions in the [docs for writing lints](doc/adding_lints.md) such as running the `setup-toolchain.sh` script
4. Run `cargo test` in the root directory and wiggle code until it passes
5. Open a PR (also can be done after 2. if you run into problems)
### Finding something to fix/improve