Update utils.py (#145)

* Update utils.py

add encoding type UTF-8 @readfromjson function,
my language(korean) needs UTF-8 encoding options.

* Update utils.py

add a space after the comma (@line 30)

* Update utils.py

Write `encoding='utf-8'` in lowercase as in Python documentation. https://docs.python.org/3/howto/unicode.html

Co-authored-by: Vinit Kumar <[email protected]>

Author: XEL-Maker

json2xml/utils.py

@@ -27,7 +27,7 @@ def readfromjson(filename: str) -> dict[str, str]:
     Reads a json string and emits json string
     """
     try:
-        json_data = open(filename)
+        json_data = open(filename, encoding="utf-8")
         data = json.load(json_data)
         json_data.close()
         return data