Cleanup

yaclog/__init__.py

@@ -2,7 +2,7 @@ import os
 from yaclog.changelog import Changelog
 
 
-def read(path: os.PathLike):
+def read(path):
     """
     Create a new Changelog object from the given path
     :param path: a path to a markdown changelog file

yaclog/changelog.py

@@ -114,7 +114,7 @@ class VersionEntry:
 
 
 class Changelog:
-    def __init__(self, path: os.PathLike = None):
+    def __init__(self, path=None):
         self.path: os.PathLike = path
         self.header: str = ''
         self.versions: List[VersionEntry] = []