Prepare for adding section about getting the sources and submitting patches (to be converted from the existing docs on the website)
Change-Id: I9bb3b4efd2d02013da1ec6656adb49cd7d050e86 Reviewed-on: https://review.haiku-os.org/c/haiku/+/5476 Tested-by: Commit checker robot <[email protected]> Reviewed-by: nephele <[email protected]> Reviewed-by: Adrien Destugues <[email protected]>