DOC: Advertise nipreps community pages, add section on contributions (#242)

* DOC: Advertise nipreps community pages, add section on contributions

* DOC: Update documentation link to stable [skip ci]

Author: mgxd

README.md

@@ -18,4 +18,4 @@ A member of the [NeuroImaging PREProcessing toolS (NiPreps)](https://www.nipreps
 
 ## Getting Started
 
-For comprehensive information on *NiBabies*, including installation and usage, visit [our documentation](https://nibabies.readthedocs.io/en/latest).
+For comprehensive information on *NiBabies*, including installation and usage, visit [our documentation](https://nibabies.readthedocs.io/en/stable/).

docs/community.md

@@ -0,0 +1,11 @@
+## NiPreps Community
+
+Check out the [official NiPreps community page](https://www.nipreps.org/community/), where topics such as contributing, code of coduct, and licensing are outlined.
+
+
+## NiBabies Coding Style
+
+### Pre-commit
+
+In addition to the [NiPreps coding style](https://www.nipreps.org/community/CONTRIBUTING/#nipreps-coding-style-guide), *NiBabies* leverages [`pre-commit`](https://pre-commit.com/#1-install-pre-commit) to ensure consistent code across contributors.
+To enable `pre-commit` checks, first [install](https://pre-commit.com/#1-install-pre-commit) the Python package and then run `pre-commit install` in the root of the *NiBabies* source tree.

docs/index.md

@@ -12,4 +12,5 @@ installation
 usage
 faqs
 outputs
+community
 ```