message: also inect LAGOON_GIT_SHA into pull requests
diff: @@ -329,6 +329,7 @@ if [[ "$BUILD_TYPE" == "pullrequest" || "$BUILD_TYPE" == "branch" ]]; then
  fi
  if [ "$BUILD_TYPE" == "pullrequest" ]; then
  + BUILD_ARGS+=(--build-arg LAGOON_GIT_SHA="${LAGOON_GIT_SHA}")
  BUILD_ARGS+=(--build-arg LAGOON_PR_HEAD_BRANCH="${PR_HEAD_BRANCH}")
  BUILD_ARGS+=(--build-arg LAGOON_PR_HEAD_SHA="${PR_HEAD_SHA}")
  BUILD_ARGS+=(--build-arg LAGOON_PR_BASE_BRANCH="${PR_BASE_BRANCH}")
  