Unify usage of utf-8 (#210)

Author: RealCLanger

pytr/main.py

@@ -243,12 +243,12 @@ def formatter(prog):
     parser_export_transactions.add_argument(
         "input",
         help="Input path to JSON (use all_events.json from dl_docs)",
-        type=argparse.FileType("r", encoding="utf8"),
+        type=argparse.FileType("r", encoding="utf-8"),
     )
     parser_export_transactions.add_argument(
         "output",
         help="Output file path",
-        type=argparse.FileType("w", encoding="utf8"),
+        type=argparse.FileType("w", encoding="utf-8"),
         default="-",
         nargs="?",
     )

pytr/timeline.py

@@ -229,7 +229,7 @@ def finish_timeline_details(self, dl):
                 indent=2,
             )
 
-        with (dl.output_path / "account_transactions.csv").open("w", encoding="utf8") as f:
+        with (dl.output_path / "account_transactions.csv").open("w", encoding="utf-8") as f:
             TransactionExporter(
                 lang=dl.lang,
                 date_with_time=dl.date_with_time,