added workflow dispatch

Author: Chukslord1

.github/workflows/1-create-a-pr.yml

@@ -1,10 +1,9 @@
 name: Step 1
 
 on:
+  workflow_dispatch:
   pull_request:
-    types:
-      - opened
-      - reopened
+    types: [opened]
 
 permissions:
   contents: write