Add docs and package info to mix.exs

Author: szajbus

mix.exs

@@ -1,13 +1,17 @@
 defmodule Tracex.MixProject do
   use Mix.Project
 
+  @version "0.1.0"
+
   def project do
     [
       app: :tracex,
-      version: "0.1.0",
+      version: @version,
       elixir: "~> 1.10",
       start_permanent: Mix.env() == :prod,
-      deps: deps()
+      deps: deps(),
+      docs: docs(),
+      package: package()
     ]
   end
 
@@ -21,8 +25,27 @@ defmodule Tracex.MixProject do
   # Run "mix help deps" to learn about dependencies.
   defp deps do
     [
-      # {:dep_from_hexpm, "~> 0.3.0"},
-      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"}
+      {:ex_doc, "~> 0.21", only: :dev, runtime: false}
+    ]
+  end
+
+  defp docs() do
+    [
+      main: "Tracex",
+      extras: ["README.md"],
+      source_url: "https://github.com/szajbus/tracex",
+      source_ref: @version
+    ]
+  end
+
+  defp package() do
+    [
+      description: "Static analysis for mix projects using compiler tracing.",
+      maintainers: ["Michał Szajbe"],
+      licenses: ["MIT"],
+      links: %{
+        "Github" => "https://github.com/szajbus/tracex"
+      }
     ]
   end
 end

mix.lock

@@ -0,0 +1,7 @@
+%{
+  "earmark": {:hex, :earmark, "1.4.3", "364ca2e9710f6bff494117dbbd53880d84bebb692dafc3a78eb50aa3183f2bfd", [:mix], [], "hexpm", "8cf8a291ebf1c7b9539e3cddb19e9cef066c2441b1640f13c34c1d3cfc825fec"},
+  "ex_doc": {:hex, :ex_doc, "0.21.3", "857ec876b35a587c5d9148a2512e952e24c24345552259464b98bfbb883c7b42", [:mix], [{:earmark, "~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "0db1ee8d1547ab4877c5b5dffc6604ef9454e189928d5ba8967d4a58a801f161"},
+  "makeup": {:hex, :makeup, "1.0.1", "82f332e461dc6c79dbd82fbe2a9c10d48ed07146f0a478286e590c83c52010b5", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "49736fe5b66a08d8575bf5321d716bac5da20c8e6b97714fec2bcd6febcfa1f8"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "d4b316c7222a85bbaa2fd7c6e90e37e953257ad196dc229505137c5e505e9eff"},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm", "589b5af56f4afca65217a1f3eb3fee7e79b09c40c742fddc1c312b3ac0b3399f"},
+}