usage_Aggressive=This option will cause gc to more aggressively optimize the repository at the expense of taking much more time
usage_bareClone=Make a bare Git repository. That is, instead of creating [DIRECTORY] and placing the administrative files in [DIRECTORY]/.git, make the [DIRECTORY] itself the $GIT_DIR.
usage_Blame=Show what revision and author last modified each line
usage_CommandLineClientForamazonsS3Service=Command line client for Amazon's S3 service
usage_CommitAll=commit all modified and deleted files