To show the differences:
% git diff
To do commit and make a first push to the remote:
% git commit -a -m "comment" % git push -u origin master
To check diffs in the repository:
% git log -p
To check the remote repository status:
% xxx
To clone a github repository:
% git clone https://github.com/url
To add a tag:
% git tag -a tag -m 'comment'
To push tags:
% git push origin --tags
To delete a tag from the remote:
% git push origin :tag
To delete a branch locally:
% git branch -d branchname
To delete a branch remotely:
% git push origin --delete branchname