actually skip downloads when skipping them

finance_dl/pge.py

@@ -136,7 +136,7 @@ def process_download(self, download_result, output_dir):
             new_path = self.get_output_path(output_dir, date)
             if os.path.exists(new_path):
                 logger.info('Skipping duplicate download: %s', date)
-                return True
+                return False
             tmp_path = new_path.replace('.pdf', '.tmp.pdf')
             with open(tmp_path, 'wb') as f:
                 download_data = download_result[1]