Fixed legacy build.

Author: klaussilveira

.github/workflows/legacy.yml

@@ -1,11 +1,17 @@
 name: Legacy Build
 
 on:
+  workflow_dispatch: ~
+
   push:
-    branches: [ legacy ]
+    branches:
+      - legacy
+    tags:
+      - 1.**
 
   pull_request:
-    branches: [ legacy ]
+    branches:
+      - legacy
 
 jobs:
   build:
@@ -40,6 +46,7 @@ jobs:
         run: composer run-script test
 
   release:
+    if: startsWith(github.ref, 'refs/tags/1')
     runs-on: ubuntu-latest
     needs: [build]
     steps:
@@ -54,7 +61,6 @@ jobs:
 
       - name: Release
         uses: softprops/action-gh-release@v1
-        if: startsWith(github.ref, 'refs/tags/')
         with:
           generate_release_notes: true
           files: gitlist-${{ github.ref_name }}.zip