Add commands for github workflow

[mxochicale]

• https://www.fizerkhan.com/blog/posts/clean-up-your-local-branches-after-merge-and-delete-in-github

 2027  git remote prune origin --dry-run
 2028  git remote prune origin
 2029  git branch -a

• https://stackoverflow.com/questions/6127328/how-do-i-delete-all-git-branches-which-have-been-merged
  "You might see few branches you don't want to remove. We can add few arguments to skip important branches that we don't want to delete like master or a develop. The following command will skip master branch and anything that has dev in it."

git branch --merged
git branch -r --merged | grep -v main | sed 's/origin\//:/' | xargs -n 1 git push origin
git branch -d $NAME_OF_THE_BRANCH

• https://stackoverflow.com/questions/5064563/

git commit -m "My head line" -m "My content line."

or

git commit -m "Demonstrate multi-line commit message in Powershell" -m "Add a title to your commit after -m enclosed in quotes,
then add the body of your comment after a second -m.
Press ENTER before closing the quotes to add a line break.
Repeat as needed.
Then close the quotes and hit ENTER twice to apply the commit."

• References
  https://github.com/git/git/tree/master