added utf8 support & added confdump.venv to gitignore

.gitignore

@@ -3,6 +3,7 @@
 # security leaks?;
 .env
 mydata
+confdump.venv
 
 # Byte-compiled / optimized / DLL files
 __pycache__/

confdump.py

@@ -218,7 +218,7 @@ def main() -> int:
             print("input directory does not exist")
             return 1
 
-        connection = mysql.connect(host=args.host, port=args.port, user=args.user, password=args.password, db=args.db)
+        connection = mysql.connect(host=args.host, port=args.port, user=args.user, password=args.password, db=args.db, charset='utf8', use_unicode=True)
         connection.autocommit(True)
         cursor = connection.cursor()
         cursor.execute("SET FOREIGN_KEY_CHECKS=0;")