Add CONTRIBUTING.md

Author: andrew

CONTRIBUTING.md

@@ -0,0 +1,27 @@
+# Contributing
+
+## Setup
+
+```bash
+git clone https://github.com/andrew/git-pkgs
+cd git-pkgs
+bin/setup
+```
+
+## Running tests
+
+```bash
+bundle exec rake test
+```
+
+## Pull requests
+
+1. Fork the repo
+2. Create a branch
+3. Make your changes
+4. Run tests
+5. Open a PR
+
+## Reporting bugs
+
+Open an issue with steps to reproduce.