proto: Add `SetCustomHooks` and `GetCustomHooks` RPCs
Currently the RestoreCustomHooks RPC is used to set the custom git
hooks for a repository from a backup. In the future this RPC will be
used more generally to write hooks to a specified repository. To
accommodate this, this change implements a new RPC SetCustomHooks
which performs the exact same operation but which a more general name.
Also...
Currently the BackupCustomHooks RPC is used during backups to fetch
the custom git hooks within a repository and returns them as a tarball.
In the future, this RPC will be used more generally to retrieve custom
hooks from a specified repository. This change implements the
GetCustomHooks RPC which performs the same operations but has a more
general name for semantic purposes.
Edited by Justin Tobler