apt update
apt install jq -y
CURRENT_VERSION=$(jq -r .version package.json)
echo $CURRENT_VERSION
git pull
PREVIOUS_VERSIONS=$(git tag)
echo $PREVIOUS_VERSIONS
git branch

if [[ $PREVIOUS_VERSIONS == *$CURRENT_VERSION* ]];
then
  echo "Version $CURRENT_VERSION already tagged in this repository. Be sure to update version number, or delete existing tag."
  return 1
fi