workflow dispatch trigger

Author: acolytec3

.github/workflows/deploy.yaml

@@ -6,6 +6,7 @@ on:
       - docusaurus
     # Review gh actions docs if you want to further define triggers, paths, etc
     # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on
+  workflow_dispatch:
 
 env:
   cwd: ${{github.workspace}}/site