Simple introduction to how tags work in git.
List all local tags.
git tag -l
Delete a local tag.
git tag -d 1.0.6
Delete a remote tag.
git push origin :refs/tags/1.0.6
Create a tag.
git tag -a 1.0.6 -m "Verison 1.0.6: Adjusting to do cool things."
Push tags to origin.
git push --tags origin
Checkout a specific tag:
git checkout tags/1.0.6