Calling purs needs to try some more candidates

[justinwoo]

On Windows, purs.cmd, etc

[kritzcreek]

Just use shell expansion when calling the process

[taiju]

npm-psc-package-bin-simple also has a same issue as #34.
Probably, this issue is in Turtle librarySystem.Process.createProcess. I reproduced it easy with ghci.

PS C:\Users\taiju> stack ghci

Warning: No local targets specified, so ghci will not use any options from your package.yaml /
         *.cabal files.

         Potential ways to resolve this:
         * If you want to use the package.yaml / *.cabal package in the current directory, use
           stack init to create a new stack.yaml.
         * Add to the 'packages' field of C:\sr\global-project\stack.yaml

Configuring GHCi with the following packages:
GHCi, version 8.0.2: http://www.haskell.org/ghc/  :? for help
Loaded GHCi configuration from C:\Users\taiju\AppData\Local\Temp\ghci16748\ghci-script
Prelude> import System.Process
Prelude System.Process> createProcess $ proc "purs" ["--version"]
*** Exception: purs: createProcess: does not exist (No such file or directory)
Prelude System.Process>

[taiju]

My workaround.

1. Download purs for windows binary from https://github.com/purescript/purescript/releases Copy /path/to/node_modules/purescript/purs.bin to purs.exe
2. Put it where there is purs.cmd. (e.g. C:\Users\you\AppData\Roaming\npm)

[justinwoo]

Fixed by #141