When choosing between 'push' and 'export', Git prefers 'push'.
Other frontends may have some other order of preference.
+'no-private-update'::
+ When using the 'refspec' capability, git normally updates the
+ private ref on successful push. This update is disabled when
+ the remote-helper declares the capability 'no-private-update'.
+
Capabilities for Fetching
^^^^^^^^^^^^^^^^^^^^^^^^^
advertised with this capability must cover all refs reported by
the list command. If no 'refspec' capability is advertised,
there is an implied `refspec *:*`.
++
+When writing remote-helpers for decentralized version control
+systems, it is advised to keep a local copy of the repository to
+interact with, and to let the private namespace refs point to this
+local repository, while the refs/remotes namespace is used to track
+the remote repository.
'bidi-import'::
This modifies the 'import' capability.