Merge branch 'modPackageList' into 'master'

Mod package list

See merge request !6

ChangeLog.md

 # Changelog for horizon-spec
 
+## v0.12.1
+
+* Re-export `modPackageList`.
+
 ## v0.12.0
 
 * Mass refactor.

horizon-spec/PackageList/package.dhall

-{ Type = ./Type.dhall }
+{ Type = ./Type.dhall, modPackageList = ./modPackageList.dhall }

horizon-spec/example.dhall

 let Horizon =
       ./package.dhall
-        sha256:670948c2368f24662dabce3b2944144d77c62d0999151aef4acbb06380a693f7
+        sha256:36dea867241aecc69730324abba9eaa4d77dcad87389e4728aaf6ec55889c00b
 
 let H = Horizon.Utils
 

version

-0.12.0
+0.12.1