Bump version to 0.12

Author: natefaubion

stack.yaml

@@ -1,7 +1,7 @@
-resolver: lts-8.5
+resolver: lts-11.7
 flags: {}
 packages:
 - '.'
 extra-deps:
-- purescript-0.11.7
+- purescript-0.12.0
 - pipes-http-1.0.5

trypurescript.cabal

@@ -1,5 +1,5 @@
 name: trypurescript
-version: 0.11.7
+version: 0.12.0
 cabal-version: >=1.8
 build-type: Simple
 license: BSD3
@@ -20,11 +20,11 @@ executable trypurescript
                    filepath -any,
                    Glob -any,
                    scotty -any,
-                   purescript ==0.11.7,
+                   purescript ==0.12.0,
                    containers -any,
                    http-types >= 0.8.5,
                    transformers ==0.5.*,
-                   mtl ==2.2.1,
+                   mtl ==2.2.2,
                    parsec,
                    text -any,
                    time -any