Updated plugins

sources_non_forked/ale/ale_linters/elixir/mix.vim

@@ -10,7 +10,6 @@ function! ale_linters#elixir#mix#Handle(buffer, lines) abort
     "
     " TODO: Warning format
     " warning: variable "foobar" does not exist and is being expanded to "foobar()", please use parentheses to remove the ambiguity or change the variable name
-
     let l:pattern = '\v\(([^\)]+Error)\) ([^:]+):([^:]+): (.+)$'
     let l:output = []
 
@@ -32,9 +31,11 @@ endfunction
 
 function! ale_linters#elixir#mix#FindProjectRoot(buffer) abort
     let l:mix_file = ale#path#FindNearestFile(a:buffer, 'mix.exs')
+
     if !empty(l:mix_file)
       return fnamemodify(l:mix_file, ':p:h')
     endif
+
     return '.'
 endfunction