Update language-detection-and-assignment.yml

Author: adrienpessu

.github/workflows/language-detection-and-assignment.yml

@@ -4,6 +4,9 @@ on:
   pull_request:
     branches: [main]
 
+env:
+    GH_TOKEN: ${{ github.token }}
+
 jobs:
   detect-and-assign:
     runs-on: ubuntu-latest