comment out nix for people not on nixos

Author: doyougnu

haskell/nix/R.nix

@@ -11,7 +11,6 @@ in with pkgs; {
     buildInputs = with rPackages; [
       pandoc
       R
-      julia-stable
       ggplot2
       knitr
       rmarkdown

haskell/stack.yaml

@@ -7,10 +7,10 @@ extra-deps:
 
 
 # ## uncomment the following lines to tell stack you are in a nix environment
-nix:
-  enable: true
-  pure: true
-  packages: [ z3, pkgconfig, zlib, abc-verifier, cvc4, yices, boolector]
+# nix:
+#   enable: true
+#   pure: true
+#   packages: [ z3, pkgconfig, zlib, abc-verifier, cvc4, yices, boolector]
 
 resolver: lts-16.31