From f9437b2fcc7b158acadc506aec0065e0fd48ff42 Mon Sep 17 00:00:00 2001
From: Jasper van Merle <jaspervmerle@gmail.com>
Date: Thu, 22 Aug 2019 15:20:26 +0200
Subject: [PATCH] elixir: fix NoMethodError and properly categorize Mix tasks

---
 lib/docs/filters/elixir/entries.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/docs/filters/elixir/entries.rb b/lib/docs/filters/elixir/entries.rb
index 4b518de2..72794f87 100644
--- a/lib/docs/filters/elixir/entries.rb
+++ b/lib/docs/filters/elixir/entries.rb
@@ -2,7 +2,8 @@ module Docs
   class Elixir
     class EntriesFilter < Docs::EntriesFilter
       def get_name
-        at_css('h1 .app-vsn').remove
+        css('h1 .app-vsn').remove
+
         if current_url.path.start_with?('/getting-started')
           at_css('h1').content.strip.remove(/\.\z/)
         else
@@ -30,6 +31,8 @@ module Docs
           else
             if name.start_with?('Phoenix')
               name.split('.')[0..2].join('.')
+            elsif name.start_with?('mix ')
+              'Mix Tasks'
             else
               name.split('.').first
             end