Merge branch 'release/0.15.0' into develop

Author: Flo0807

mix.exs

@@ -1,7 +1,7 @@
 defmodule Backpex.MixProject do
   use Mix.Project
 
-  @version "0.14.0"
+  @version "0.15.0"
 
   @source_url "https://github.com/naymspace/backpex"
   @changelog_url "https://github.com/naymspace/backpex/releases"