Git tagging

1) view existing tags in repo

git tag

2) Set a tag on latest commit

git tag -a v1.4 -m 'major release'

3) set a tag on specific commit with commit id

git tag -a v1.2 9fcddd

4) push up tags to repo

git push --tags origin master

5) Delete a tag

remove from repo: git push --delete origin tagname

remove from local: git tag --delete tagname

6) reverting back to a tag. Its best to revert back in a new branch so not to lose commits.

git checkout -b branchname v1.2

or

git reset --hard v1.2

7) See commit attached to the tag

git show v1.2

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