Add Commit.is_shallow property; document stats() limitation at shallow boundary - #2167

Add Commit.is_shallow property; document stats() limitation at shallow boundary#2167

Byron merged 4 commits into

gitpython-developers:maingitpython-developers/GitPython:mainfrom

harshitayadavv:add-is-shallow-propertyharshitayadavv/GitPython:add-is-shallow-propertyCopy head branch name to clipboard