Update .gitignore to better work with a cabal v2- workflow

ekmett · ekmett · commit f58f3ad3381d · 2019-06-02T22:15:03.000-04:00
diff --git a/.gitignore b/.gitignore
@@ -1,5 +1,7 @@
 *.swp
 *~
+/.ghc.*
 /.cabal-sandbox
+/dist-newstyle
 /dist
 cabal.sandbox.config
