ref

An optional branch or tag name.

Note: If you initially had ref option, ran lefthook install, and then removed it, lefthook won't decide which branch/tag to use as a ref. So, if you added it once, please, use it always to avoid issues in local setups.

Example

# lefthook.yml

remotes:
  - git_url: git@github.com:evilmartians/lefthook
    ref: v1.0.0