Merge pull request #80 from vmware/manual-run-build-action

Allow manual trigger of the Build action

Author: pvorotnikov

.github/workflows/build.yml

@@ -8,6 +8,7 @@ on:
   pull_request:
     branches:
       - master
+  workflow_dispatch: {}
 jobs:
   cleanup-runs: # automatically cancel CI runs on pushes to the same branch
     runs-on: ubuntu-latest