Make libraries manually buildable

Author: weisJ

.github/workflows/libs.yml

@@ -18,7 +18,8 @@ on:
     types:
       - published
   schedule:
-    - cron:  '0 0 1 * *'
+    - cron:  '0 3 1 * *'
+  workflow_dispatch:
 jobs:
   windows:
     name: Windows