[llvm] [Workflows] Enable commit access requests via GitHub issues (PR #100458)

[Tom Stellard via llvm-commits]

================
@@ -476,11 +476,12 @@ Obtaining Commit Access
 -----------------------
 
 We grant commit access to contributors with a track record of submitting high
-quality patches.  If you would like commit access, please send an email to
-`Chris <mailto:clattner at llvm.org>`_ with your GitHub username.  This is true
-for former contributors with SVN access as well as new contributors. If
-approved, a GitHub invitation will be sent to your GitHub account. In case you
-don't get notification from GitHub, go to
+quality patches.  If you would like commit access, please use this `link
+<https://github.com/llvm/llvm-project/issues/new?title=Request%20Commit%20Access%20For%20<user>&body=%23%23%23%20Why%20Are%20you%20requesting%20commit%20access%20?>`_ to file
+and issue and request commit access.  Replace the <user> string in the title
----------------
tstellar wrote:

> Should we ask for the list of merged PRs to simplify the review?

This is not currently required, and I'm trying to be careful not to change the commit access requirements in this PR.  I just want to change the process.


https://github.com/llvm/llvm-project/pull/100458