Add Gitaly and Gitaly Cluster troubleshooting global nav item
Relates to: &5075.
With gitlab!64377 (merged) merged, we need a new global nav item:
While here, completely nest all Gitaly-related topics.
Edited by Evan Read
Relates to: &5075.
With gitlab!64377 (merged) merged, we need a new global nav item:
While here, completely nest all Gitaly-related topics.