Convenient git utility functions for the fish shell.
fisher add fishpkg/fish-git-util
|git_branch_name||Get the name of the current branch|
|git_is_detached_head||Test if a repository is in a detached HEAD state|
|git_is_dirty||Test if there are changes not staged for commit|
|git_is_empty||Test if a repository is empty|
|git_is_repo||Test if the current directory is a repository|
|git_is_staged||Test if there are changes staged for commit|
|git_is_stashed||Test if there are changes recorded in the stash|
|git_is_tag||Test if a repository's HEAD points to a tag.|
|git_is_touched||Test if there are changes in a repository working tree|
|git_untracked_files||Get the number of untracked files in a repository|
|git_ahead||Get a character that indicates if the current repo is in sync, ahead, behind or has diverged from its upstream. Default: '', '+', '-', '±'|
|git_repository_root||Get the root directory of the current repository|
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