added .DS_Store to gitignore

brendancol · brendancol · commit 438889faec89 · 2020-07-14T18:06:56.000-05:00
diff --git a/.gitignore b/.gitignore
@@ -127,3 +127,4 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+.DS_Store
