fix renaming issue

shrlok/shrlok.py

@@ -126,10 +126,10 @@ def write_content(data: bytes, name: str = "", extension: str = ""):
         os.chmod(output_file.name, 0o644)
         file_name = output_file.name
     if name:
-        new_file_name = os.path.join(os.path.dirname(file_name), name)
+        old_file_name = file_name
+        file_name = os.path.join(os.path.dirname(old_file_name), name)
         try:
-            os.rename(file_name, name)
-            file_name = new_file_name
+            os.rename(old_file_name, file_name)
         except OSError as exc:
             print(f"Failed to give required name to the file: {exc}")
             return None