Contributing documentation using non-standard naming convention

Created by: ScriptAutomate

This repository uses contribute.md instead of CONTRIBUTING.md as the contributor documentation. This should be changed, in order to fit with the expected standard.

• GitHub docs on the CONTRIBUTING.md file

An additional benefit of using the proper standard of CONTRIBUTING.md as the name means that the auto-generated contributor page for the repository will automatically have a link to the contributor documentation in GitHub:

• https://github.com/thegooddocsproject/templates/contribute (missing the top-right auto-generated link to the contributor documentation due to not following the standard naming convention)
• https://github.com/saltstack/salt/contribute (example of a repo using the standard naming convention, and placement for the contributing documentation, getting an auto-generated link in the top-right)