feat: implemented functions

json_unescape/__init__.py

@@ -0,0 +1,10 @@
+import json
+
+
+def escape_json(json_str: str) -> str:
+    nested_object: dict = {"key": json_str}
+    return json.dumps(nested_object)
+
+def unescape_json(json_str: str) -> str:
+    nested_json_string: str = '{"key": ' + json_str + '}'
+    return json.loads(nested_json_string)["key"]

json_unescape/__main__.py

@@ -1,5 +0,0 @@
-from .__about__ import __name__, __version__
-
-
-def cli():
-    print(f"Running {__name__} version {__version__} from __main__.py")