Commit [<commit>].

Hard Resets the index and working tree.

HyphenHyphen add `--`.

Keep Resets index entries and updates files in the working tree that are different between <commit> and HEAD.

Merge Resets the index and updates the files in the working tree that are different between <commit> and HEAD, but keeps those which are different between the index and working tree (i.e.

Mixed Resets the index but not the working tree (i.e., the changed files are preserved but not marked for commit) and reports what has not been updated.

Path <paths>...

Quiet Be quiet, only report errors.

Soft Does not touch the index file or the working tree at all (but resets the head to <commit>, just like all modes do).

TreeIsh [<tree-ish>].