Run CICD workflow on ready_for_review

Author: fpringle

.github/workflows/haskell.yml

@@ -5,6 +5,7 @@ on:
     branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
+    types: [ opened, synchronize, reopened, ready_for_review ]
 
 permissions:
   contents: read