update regex

.github/workflows/create-release.yml

@@ -39,7 +39,7 @@ jobs:
  name: set-tags
  run: |
  echo "release-tag=$(echo ${{ github.event.pull_request.head.ref }} | tr '-' '\n' | grep 'v[0-9]\.[0-9]\.[0-9]' | head -n 1)" >> $GITHUB_OUTPUT
- echo "init-tag=$(echo ${{ github.event.pull_request.head.ref }} | tr '-' '\n' | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$' | sed -n '1p')" >> $GITHUB_OUTPUT
+ echo "init-tag=$(echo ${{ github.event.pull_request.head.ref }} | tr '-' '\n' | grep -E '^[0-9]\.[0-9]\.[0-9]$' | head -n 1)" >> $GITHUB_OUTPUT
 
  - id: check-tag
  name: Check for Tag