4 | WARNING | [x] Unicode code points should be expressed using four to six uppercase hex digits,
   |         |     with leading zeros used only as necessary for \u{0FFF} and below
   |         |     (MediaWiki.AlternativeSyntax.UnicodeEscape.DigitsNotNormalized)
 4 | ERROR   | [x] Expected 1 newline at end of file; 0 found (PSR2.Files.EndFileNewline.NoneFound)
PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY