Normalize folder name when querying resources

Author: Brian Luk

cloudinary_cli/utils/api_utils.py

@@ -15,6 +15,9 @@
 def query_cld_folder(folder):
     files = {}
     next_cursor = True
+
+    folder = folder.rstrip('/')
+
     expression = Search().expression(f"folder:{folder}/*").with_field("image_analysis").max_results(500)
     while next_cursor:
         res = expression.execute()