Feat/error logs (#16)

* added list of tasks to achieve

* update deps

* update elixir version in CI/CD pipeline

* update todo with branch push checks

* underscores separation of large numbers

* update elixir version and deps

* add basic module  docs

* remove IO.inspect call

* check if list is empty rather than traversing list for length

* revert empty list code

* duration tests

* add mime type tests

* use logger instread of inspect, remove todos

* replace list length check with Enum.empty

* replace list length check with !Enum.empty?

* numbers readability fix by using underscores on large numbers

* iucn parser replaced case with multiclause function and added test

* replace map and join with map_join

* fix multiple spec issues where map() must be inside a list

test/error_handling_test.exs

@@ -7,15 +7,15 @@ defmodule PlantIdDiscordBot.ErrorHandlingTest do
   test "do_identification/1 returns invokes logger on error" do
     message = PlantNetFixtures.Message.message()
 
-    log = capture_log(fn ->
-      PlantIdDiscordBot.Cog.PlantNetMessage.do_identification(message)
+    log =
+      capture_log(fn ->
+        PlantIdDiscordBot.Cog.PlantNetMessage.do_identification(message)
 
-      assert_received {:create_message, 123456, content: "An error has occured. Please try again later."}
-    end)
+        assert_received {:create_message, 123_456,
+                         content: "An error has occured. Please try again later."}
+      end)
 
-    IO.inspect(log)
-
-      assert log =~ "guild_id=#{message.guild_id}"
-      assert log =~ "guild_name=#{@guild.get_guild_name!(message.guild_id)}"
+    assert log =~ "guild_id=#{message.guild_id}"
+    assert log =~ "guild_name=#{@guild.get_guild_name!(message.guild_id)}"
   end
 end