check what the permission issue is

Author: 3096

.github/workflows/build.yml

@@ -32,6 +32,10 @@ jobs:
 
       - name: build
         run: |
+          echo "=== WHO AM I? ==="
+          id
+          echo "=== WHO OWNS THIS DIRECTORY? ==="
+          ls -ld .
           make
           mkdir -p dist
           mv switch-time.nro dist