Check for new changes
git status
Add new files
git add
Make new commit with comments
git commit -m
Make new push
git push
or
git push -u origin BSD-278_Activity_Stream
Check which branch is in
git branch
Change to branch A
git checkout A
Check for new changes
git status
git add
git commit -m
git push
git push -u origin BSD-278_Activity_Stream
git branch
git checkout A