Add missing periods

Author: zoffixznet

doc/Language/faq.pod6

@@ -74,11 +74,11 @@ L<Z-Script helper tool|https://github.com/zoffixznet/z> useful.
 
 To install the last official monthly release check out the tag visible at
 L<https://raw.githubusercontent.com/rakudo/rakudo/master/VERSION>
-or set up L<a helper command|https://github.com/zoffixznet/r#table-of-contents>
+or set up L<a helper command|https://github.com/zoffixznet/r#table-of-contents>.
 
 Some users choose to use L<rakudobrew|https://github.com/tadzik/rakudobrew>,
 which allows installation of multiple versions of rakudo. Be sure to L<read its
-documentation|https://github.com/tadzik/rakudobrew#making-new-scripts-available>
+documentation|https://github.com/tadzik/rakudobrew#making-new-scripts-available>.
 
 In either case you will probably need to also install
 L«C<zef>|https://modules.perl6.org/dist/zef:github» and