Release Icepeak 1.4.0.

Author: Diego Diverio

server/package.yaml

@@ -1,6 +1,6 @@
 name: icepeak
 # Note: We follow the PVP here, required by Hackage
-version: '1.3.0.0'
+version: '1.4.0.0'
 license: BSD3
 homepage: https://github.com/channable/icepeak
 bug-reports: https://github.com/channable/icepeak/issues

server/server.nix

@@ -43,7 +43,7 @@
 
 mkDerivation {
   pname = "icepeak";
-  version = "1.3.0";
+  version = "1.4.0";
 
   # Opt in to hpack. We don't commit the cabal file in our repo currently.
   buildTools = [ hpack ];