fix Perl 6 normalization

patch · patch · commit 7a1f5c27e08d · 2015-10-16T18:40:35.000-04:00
diff --git a/normalization/perl6.md b/normalization/perl6.md
@@ -4,8 +4,8 @@ Unicode normalization is available in the core language as methods on strings
 (`Str` onbjects).
 
 ```perl
-$nfd  = $str.nfd;
-$nfc  = $str.nfc;
-$nfkd = $str.nfkd;
-$nfkc = $str.nfkc;
+$nfd  = $str.NFD;
+$nfc  = $str.NFC;
+$nfkd = $str.NFKD;
+$nfkc = $str.NFKC;
 ```
