add how to install pyre2 in Contributing

2021-10-04 16:48:44 +02:00 · 2021-10-04 16:48:44 +02:00 · c7626dd23e
parent 9c528b913c
commit c7626dd23e
1 changed files with 7 additions and 0 deletions
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -40,6 +40,13 @@ You also need to install `gpg` tool, on Mac it can be done with:
 brew install gnupg
 ```

+If you see the `pyre2` package in the error message, you might need to install its dependencies with `brew`. 
+More info on https://github.com/andreasvc/pyre2
+
+```bash
+brew install -s re2 pybind11
+```
+
 ## Run tests

 ```bash