Fixed bumpversion settings

Author: s-m-i-t-a

.bumpversion.cfg

@@ -4,8 +4,8 @@ commit = True
 tag = True
 
 [bumpversion:file:mix.exs]
-search = @version: "{current_version}"
-replace = @version: "{new_version}"
+search = @version "{current_version}"
+replace = @version "{new_version}"
 
 [bumpversion:file:README.md]
 search = {{:validatex, "~> {current_version}"}}

mix.exs

@@ -1,7 +1,7 @@
 defmodule Validatex.MixProject do
  use Mix.Project
 
- @version "@version: "1.0.0""
+ @version "1.0.0"
 
  def project do
  [