Update blank.yml

Author: dsame

.github/workflows/blank.yml

@@ -25,15 +25,20 @@ jobs:
       - name: Run a one-line script
         run: |
           echo ${{ github.ref }}
+          set
           echo "Hello, world!" > foo.txt
 
+      - name: Extract tag name
+        id: extract_tag_name
+        run: echo "TAG_NAME=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+
       - name: Create GitHub Release
         id: create_release
         uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}
+          tag_name: ${{ env.TAG_NAME }}
+          release_name: Release ${{ env.TAG_NAME }}
           draft: false
           prerelease: false