Update run_vulcan.yml

Author: HansolChoe

.github/workflows/run_vulcan.yml

@@ -7,8 +7,7 @@ jobs:
     auto-repair:
         runs-on: self-hosted
         steps:
-            - name: run vulcan action
+            - name: Checkout vulcan target
+              uses: actions/checkout@v2
+            - name: Run vulcan action
               uses: Suresoft-GLaDOS/vulcan-action@main
-              with:
-                token: ${{ secrets.GITHUB_TOKEN }}
-                path: vulcan_target