feat(workflows): add 'synchronize' event to pull_request_target trigger for auto-assign

Signed-off-by: Felipe Sayão Lobato Abreu <github@mentordosnerds.com>

Author: coisa

.github/workflows/auto-assign.yml

@@ -4,9 +4,8 @@ on:
   issues:
     types: [ opened, reopened ]
   pull_request_target:
-    types: [ opened, reopened ]
+    types: [ opened, reopened, synchronize ]
   workflow_call:
-  workflow_dispatch:
 
 permissions:
   issues: write

resources/github-actions/auto-assign.yml

@@ -2,7 +2,7 @@ name: Auto assign
 
 on:
   pull_request_target:
-    types: [opened, reopened]
+    types: [opened, reopened, synchronize]
   issues:
     types: [opened, reopened]