Bump github-version-generate version

Author: HardNorth

.github/workflows/release.yml

@@ -40,7 +40,7 @@ jobs:
         node-version: 12.x
 
     - name: Generate versions
-      uses: HardNorth/github-version-generate@v1.1.2
+      uses: HardNorth/github-version-generate@v1.2.0
       with:
         version-source: file
         version-file: ${{ env.VERSION_FILE }}