Update drift-slack-advanced.yml

Author: motatoes

.github/workflows/drift-slack-advanced.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: digger drift detection
-      uses: diggerhq/digger@feat/support-drift-advanced-mode)
+      uses: diggerhq/digger@feat/support-drift-advanced-mode
       with:
         ee: 'true'
         mode: drift-detection