vimrc/sources_non_forked/vim-go/.github/CONTRIBUTING.md

Thanks for improving vim-go! Before you dive in please read the following:

1. Please read our Documentation, it might have answers for your problem
2. If you add a new feature please don't forget to update the documentation: doc/vim-go.txt.
3. If it's a breaking change or exceed +100 lines please open an issue first and describe the changes you want to make.