die with the usage message.
set_reflog_action::
- set the message that will be recorded to describe the
- end-user action in the reflog, when the script updates a
- ref.
+ Set `GIT_REFLOG_ACTION` environment to a given string (typically
+ the name of the program) unless it is already set. Whenever
+ the script runs a `git` command that updates refs, a reflog
+ entry is created using the value of this string to leave the
+ record of what command updated the ref.
git_editor::
runs an editor of user's choice (GIT_EDITOR, core.editor, VISUAL or