Better Regex Pattern (adds near, if ever added)

from: https://github.com/SublimeLinter/SublimeLinter-lua/blob/master/linter.py
Removed unneeded regexFlag

Author: Sinaloit

lib/linter-lua.coffee

@@ -14,14 +14,13 @@ class LinterLua extends Linter
 
   # A regex pattern used to extract information from the executable's output.
   regex:
-    '.+?:.+?:' +
+    '^.+?:.+?:' +
     '(?<line>\\d+):\\s+' +
-    '(?<message>.*)'
+    '(?<message>.+?' +
+    '(?:near (?<near>\'.+\')|$))'
 
   errorStream: 'stderr'
 
-  regexFlags: 's'
-
   constructor: (editor) ->
     super(editor)