Update stack snapshot to 14.0

.gitignore

@@ -1,10 +1,10 @@
+# Stack
 .stack-work/
+/stack.yaml.lock
+
+# Cabal
+/dist/
+/dist-newstyle/
 .cabal-sandbox/
 cabal.sandbox.config
-dist/
-TAGS
-.#*
-.DS_Store
 cabal.project.local
-dist-newstyle/
-dist-newstyle/

stack.yaml

@@ -1,4 +1,4 @@
-resolver: lts-13.30
+resolver: lts-14.0
 packages:
 - '.'
 extra-deps: []

stack.yaml.lock

@@ -1,12 +0,0 @@
-# This file was autogenerated by Stack.
-# You should not edit this file by hand.
-# For more information, please see the documentation at:
-#   https://docs.haskellstack.org/en/stable/lock_files
-
-packages: []
-snapshots:
-- completed:
-    size: 500539
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/13/30.yaml
-    sha256: 59ad6b944c9903847fecdc1d4815e8500c1f9999d80fd1b4d2d66e408faec44b
-  original: lts-13.30