spurt got :bin

Author: gfldex

doc/Type/IO.pod6

@@ -280,7 +280,8 @@ exist, or is a directory.
 
     sub spurt($where, $what,
         Str  :$enc        = $*ENC,
-        Bool :append      = False,
+        Bool :$bin        = False,
+        Bool :$append      = False,
         Bool :$createonly = False,
         --> Bool ) is export
 
@@ -301,6 +302,10 @@ positional parameter was B<not> an C<IO::Handle>:
 
 The encoding with which the contents will be written.
 
+=item :bin
+
+Open the file in binary mode.
+
 =item :append
 
 Boolean indicating whether to append to a (potentially) existing file.  If