s/META.info/META6.json/ for drforr/perl6-ANTLR4

Author: zoffixznet

META.list

@@ -356,7 +356,7 @@ https://raw.githubusercontent.com/Uladox/Editscr-Uggedit/master/META.info
 https://raw.githubusercontent.com/wentam/P6-Graffiks/master/META.info
 https://raw.githubusercontent.com/hoelzro/p6-priorityqueue/master/META6.json
 https://raw.githubusercontent.com/jonathanstowe/LibraryCheck/master/META6.json
-https://raw.githubusercontent.com/drforr/perl6-ANTLR4/master/META.info
+https://raw.githubusercontent.com/drforr/perl6-ANTLR4/master/META6.json
 https://raw.githubusercontent.com/drforr/perl6-Marpa/master/META.info
 https://raw.githubusercontent.com/jonathanstowe/Audio-Sndfile/master/META6.json
 https://raw.githubusercontent.com/jonathanstowe/AccessorFacade/master/META6.json