Mention proposals
Here are a few guidelines for contributing:
-* If you would like to contribute to the codebase **please raise an issue to propose the change** and fill out the whole template.
+* If you would like to contribute to the codebase **please make an issue titled Proposal: ...**
+* Please use the supplied template for issues and pull requests.
-* If you have found a bug please raise an issue and fill out the whole template.
* Don't raise PRs for typos, these aren't necessary - just raise an Issue
* If the documentation can be improved / translated etc please raise an issue to discuss.
-* Please always provide a summary of what you changed, how you did it and how it can be tested.
+* Please always provide a summary of what you changed, how you did it and how it can be tested by project maintainers.
### Community
