standardize word

Author: coke

doc/Language/create-cli.pod6

@@ -245,7 +245,7 @@ unit sub MAIN(
   Str   $file where *.IO.f = 'file.dat',
   Int  :$length = 24,
   Bool :$verbose,
-);  # <- note semi-colon here
+);  # <- note semicolon here
 
 say $length if $length.defined;
 say $file   if $file.defined;