message: fix: regex for release branch tag
diff: @@ -47,7 +47,7 @@ jobs:
  docker buildx build \
  -f docker/Dockerfile \
  --platform linux/arm64/v8,linux/amd64,linux/arm/v6,linux/arm/v7,linux/386 \
  - -t robertslando/zwave2mqtt:$(echo ${GITHUB_REF} | sed "s/git\/refs\/tags\/v//") \
  + -t robertslando/zwave2mqtt:$(echo ${GITHUB_REF} | sed "s/refs\/tags\/v//") \
  -t robertslando/zwave2mqtt:latest \
  --push \
  .
  