Fixed npm_generate_version

scripts/bash/npm-helpers/npm_generate_version.sh

@@ -28,7 +28,7 @@ else
 fi
 GIT_COMMIT_TIME=$(TZ=UTC0 git show --quiet --date='format-local:%Y%m%d%H%M%S' --format="%cd")
 TAG_TIME=${GIT_COMMIT_TIME:2}
-TAG=$(git tag --sort=-taggerdate | grep -Eo '[0-9]+\.[0-9]+\.[0-9]+(-.+)?' | tail -1)
+TAG=$(git tag --sort=-taggerdate | grep -Eo '[0-9]+\.[0-9]+\.[0-9]+(-.+)?' | head -1)
 
 echo "Preparing npm packge for ${CURRENT_BRANCH}@${TAG} (#${SHORT_HASH})"