Fix toml parsing and bump toml from 0.10.0 to 0.10.1 (#1501)

[etc/vim.git] / CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d6202758d2173531e456fa842342713cf57b5fb5..525cb9c183d3979447a09145ff24736212d0e93e 100644 (file)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -24,7 +24,7 @@ You can use any operating system. I am using macOS myself and CentOS at work.
 
 Install all development dependencies using:
 
 
 Install all development dependencies using:
 

-```
+```console

 $ pipenv install --dev
 $ pipenv shell
 $ pre-commit install
 $ pipenv install --dev
 $ pipenv shell
 $ pre-commit install


@@ -34,11 +34,25 @@ If you haven't used `pipenv` before but are comfortable with virtualenvs, just r
 `pip install pipenv` in the virtualenv you're already using and invoke the command above
 from the cloned _Black_ repo. It will do the correct thing.
 
 `pip install pipenv` in the virtualenv you're already using and invoke the command above
 from the cloned _Black_ repo. It will do the correct thing.
 

-Before submitting pull requests, run tests with:
+Before submitting pull requests, run lints and tests with:

 
 

+```console
+$ pre-commit run -a
+$ python -m unittest
+$ black-primer [-k -w /tmp/black_test_repos]

 ```
 ```

-$ python setup.py test
-```
+
+## black-primer
+
+`black-primer` is used by CI to pull down well-known _Black_ formatted projects and see
+if we get soure code changes. It will error on formatting changes or errors. Please run
+before pushing your PR to see if you get the actions you would expect from _Black_ with
+your PR. You may need to change
+[primer.json](https://github.com/psf/black/blob/master/src/black_primer/primer.json)
+configuration for it to pass.
+
+For more `black-primer` information visit the
+[documentation](https://github.com/psf/black/blob/master/docs/black_primer.md).

 
 ## Hygiene
 
 
 ## Hygiene