Fix incorrect variable reference in send_file_for_docstring_generation call

Author: sumansaurabh

penify_hook/file_analyzer.py

@@ -66,7 +66,7 @@ def process_file(self, file_path, pbar):
         # --- STAGE 3: Documenting ---
         update_stage(pbar, "Documenting")
 
-        response = self.api_client.send_file_for_docstring_generation(file_path, content, modified_lines, self.repo_details)
+        response = self.api_client.send_file_for_docstring_generation(self.relative_file_path, content, modified_lines, self.repo_details)
 
         if response is None:
             return False