Shell scripts that wraps Composer - a Dependency Manager for PHP.
The basic composer script does little more than run Composer without
the Xdebug extension loaded. It also looks for more wrapper scripts.
Those include:
When you update or install packages with Composer, this script finds
all Git repositories in the vendor directory that still contain
uncommitted or unpushed changes and creates a backup for them. The backup
will be placed in $HOME/.cache/sh-composer-wrapper and will be created
via git bundle create. It will also backup the root repository.