fix init/black

chkbit/__init__.py

@@ -0,0 +1,4 @@
+from chkbit.context import Context
+from chkbit.hashfile import hashfile, hashtext
+from chkbit.index import Index, Stat
+from chkbit.indexthread import IndexThread

chkbit/main.py

@@ -137,7 +137,7 @@ class Main:
             self.args.update,
             self.args.force,
             self.args.algo,
-            self.args.skip_symlinks
+            self.args.skip_symlinks,
         )
 
         # start indexing