Delete all git tags from a project

To delete the git tags on the remote (e.g. Github or GitLab) you need to have the tags locally - as it uses the local list.

Ensure you have the tags locally by running git fetch origin, you can then run git tag to confirm there are tags there.

Removing the tags from remote can then be done with:

git push origin --delete $(git tag -l)

This passes the result of git tag -l into the --delete parameter.

To delete locally, you can run:

git tag -d $(git tag)