Set up for hex.pm publish

mix.exs

@@ -4,20 +4,27 @@ defmodule DotenvParser.MixProject do
   def project do
     [
       app: :dotenv_parser,
-      version: "1.1.1",
+      version: "1.2.0",
       elixir: "~> 1.11",
       start_permanent: Mix.env() == :prod,
       deps: deps(),
       docs: [
         main: DotenvParser
-      ]
+      ],
+      description: "Simple library to parse and load dotenv files.",
+      package: [
+        licenses: ["MIT", "BSD-2-Clause"],
+        links: %{"GitLab" => "https://gitlab.com/Nicd/dotenv-parser"}
+      ],
+      source_url: "https://gitlab.com/Nicd/dotenv-parser",
+      homepage_url: "https://gitlab.com/Nicd/dotenv-parser"
     ]
   end
 
   # Run "mix help compile.app" to learn about applications.
   def application do
     [
-      extra_applications: [:logger]
+      extra_applications: []
     ]
   end