Update to 0.12.1

Author: natefaubion

stack.yaml

@@ -1,7 +1,7 @@
-resolver: lts-11.7
+resolver: lts-12.0
 flags: {}
 packages:
 - '.'
 extra-deps:
-- purescript-0.12.0
+- purescript-0.12.1
 - pipes-http-1.0.5

staging/core/psc-package.json

@@ -1,6 +1,6 @@
 {
     "name": "core",
-    "set": "psc-0.12.0-20181024",
+    "set": "psc-0.12.1",
     "source": "https://github.com/purescript/package-sets.git",
     "depends": [
         "arrays",

trypurescript.cabal

@@ -1,5 +1,5 @@
 name: trypurescript
-version: 0.12.0
+version: 0.12.1
 cabal-version: >=1.8
 build-type: Simple
 license: BSD3
@@ -20,7 +20,7 @@ executable trypurescript
                    filepath -any,
                    Glob -any,
                    scotty -any,
-                   purescript ==0.12.0,
+                   purescript ==0.12.1,
                    containers -any,
                    http-types >= 0.8.5,
                    transformers ==0.5.*,