Update modex version (#423)

* Use ModEx 0.1.4.

* More consistent development version number.

Author: trisyoungs

.github/workflows/setup/action.yml

@@ -9,7 +9,7 @@ inputs:
     default: 2022.4
   modexTag:
     type: string
-    default: 0.1.2
+    default: 0.1.4
   hdf5tag:
     type: string
     default: hdf5-1_10_7

gudpy.spec

@@ -1,5 +1,5 @@
 # -*- mode: python ; coding: utf-8 -*-
-VERSION = "0.5.0"
+VERSION = "0.4.0"
 binaries = [
     (os.path.join("bin", f), '.')
     for f in os.listdir("bin")