gitkraken CLI command should take relative path as default parameter

Currently, opening the current working directory in gitkraken from a shell session requires issuing the command `gitkraken -p $(pwd)`. Instead, I would like it to be `gitkraken .`. Likewise, if I wanted to open the repo "foo" which is in the current directory, I would prefer to issue `gitkraken ./foo` rather than `gitkraken -p $(pwd)/foo`. This is common behavior for zed, vscode, atom, etc.