Fix docs

lib/code_stats/xp/xp_calculator.ex

@@ -17,7 +17,7 @@ defmodule CodeStats.XP.XPCalculator do
       iex> CodeStats.XP.XPCalculator.get_level(-1000)
       0
   """
-  @spec get_level(Integer.t()) :: Integer.t()
+  @spec get_level(integer()) :: integer()
   def get_level(xp) when xp > 0 do
     Float.floor(@level_factor * :math.sqrt(xp))
     |> trunc
@@ -28,7 +28,7 @@ defmodule CodeStats.XP.XPCalculator do
   @doc """
   Get the amount of XP required to reach the next level from the given level.
   """
-  @spec get_next_level_xp(Integer.t()) :: Integer.t()
+  @spec get_next_level_xp(integer()) :: integer()
   def get_next_level_xp(level) do
     :math.pow(Float.ceil((level + 1) / @level_factor), 2)
     |> trunc
@@ -37,7 +37,7 @@ defmodule CodeStats.XP.XPCalculator do
   @doc """
   Get the progress to the next level in percentage.
   """
-  @spec get_level_progress(Integer.t()) :: Integer.t()
+  @spec get_level_progress(integer()) :: integer()
   def get_level_progress(xp) do
     level = get_level(xp)
     current_level_xp = get_next_level_xp(level - 1)

lib/code_stats_web/utils/profile_utils.ex

@@ -14,7 +14,7 @@ defmodule CodeStatsWeb.ProfileUtils do
   @doc """
   Amount of hours to go back when looking at "recent XP".
   """
-  @spec recent_xp_hours() :: Integer.t()
+  @spec recent_xp_hours() :: integer()
   def recent_xp_hours(), do: 12
 
   @doc """

mix.exs

@@ -61,7 +61,7 @@ defmodule CodeStats.Mixfile do
       {:bcrypt_elixir, "~> 2.2"},
       {:number, "~> 1.0"},
       {:earmark, "~> 1.4", only: :dev},
-      {:ex_doc, "~> 0.21.3", only: :dev},
+      {:ex_doc, "~> 0.23.0", only: :dev},
       {:calendar, "~> 1.0"},
       {:bamboo, "~> 1.4"},
       {:corsica, "~> 1.1"},

mix.lock

@@ -29,7 +29,7 @@
   "ecto_sql": {:hex, :ecto_sql, "3.5.3", "1964df0305538364b97cc4661a2bd2b6c89d803e66e5655e4e55ff1571943efd", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.5.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0 or ~> 0.4.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "d2f53592432ce17d3978feb8f43e8dc0705e288b0890caf06d449785f018061c"},
   "elixir_make": {:hex, :elixir_make, "0.6.2", "7dffacd77dec4c37b39af867cedaabb0b59f6a871f89722c25b28fcd4bd70530", [:mix], [], "hexpm", "03e49eadda22526a7e5279d53321d1cced6552f344ba4e03e619063de75348d9"},
   "ex2ms": {:hex, :ex2ms, "1.6.0", "f39bbd9ff1b0f27b3f707bab2d167066dd8965e7df1149b962d94c74615d0e09", [:mix], [], "hexpm", "0d1ab5e08421af5cd69146efb408dbb1ff77f38a2f4df5f086f2512dc8cf65bf"},
-  "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"},
+  "ex_doc": {:hex, :ex_doc, "0.23.0", "a069bc9b0bf8efe323ecde8c0d62afc13d308b1fa3d228b65bca5cf8703a529d", [:mix], [{:earmark_parser, "~> 1.4.0", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "f5e2c4702468b2fd11b10d39416ddadd2fcdd173ba2a0285ebd92c39827a5a16"},
   "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
   "geolix": {:hex, :geolix, "1.1.0", "8b0fe847fef486d9e8b7c21eae6cbc2d998fb249e61d3f4f136f8016b9c1c833", [:mix], [{:poolboy, "~> 1.0", [hex: :poolboy, repo: "hexpm", optional: false]}], "hexpm", "980854f2aef30c288dc79e86c5267806d704c4525fde1b75de9a92f67fb16300"},
   "geolix_adapter_mmdb2": {:hex, :geolix_adapter_mmdb2, "0.4.0", "283e6b32b380c1235afde3e080642200de10badf2091e089bbb5bf6042971b4c", [:mix], [{:geolix, "~> 1.0", [hex: :geolix, repo: "hexpm", optional: false]}, {:mmdb2_decoder, "~> 2.1", [hex: :mmdb2_decoder, repo: "hexpm", optional: false]}], "hexpm", "2f30f2a90b0b3f59f4361f642de27a82f5ed32ba20f03256e716a9278efc3ac5"},