Git update tag

gistfile1.sh

git push --delete origin yourAmazingTag
git tag -f yourAmazingTag
git push --tags

As a bash file, with an option to just see the commands above or to actually run them:

#!/bin/sh
NEWTAG=$1
GO=$2

if [ "$GO" == "--go" ]; then
        echo "About to run this:"

        echo "git push --delete origin $NEWTAG"
        echo "git tag -f $NEWTAG"
        echo "git push --tags"

        echo "[CR]"
        read unused

        git push --delete origin $NEWTAG
        git tag -f $NEWTAG
        git push --tags

        exit 1;

fi

echo "Run this:"

echo "git push --delete origin $NEWTAG"
echo "git tag -f $NEWTAG"
echo "git push --tags"