update release ver

ButchersBoy · ButchersBoy · commit a70296383685 · 2018-03-07T19:02:27.000Z
diff --git a/appveyor.yml b/appveyor.yml
@@ -58,4 +58,4 @@
   - path: '**\MaterialDesignThemes.*.nupkg'
   - path: bin\**\*.*
 
-  version: 2.3.2.{build}
+  version: 2.4.0.{build}
