Fix weird rendering and add search terms

Author: lizmat

doc/Language/create-cli.pod6

@@ -166,7 +166,8 @@ Usage:
     --verbose         required verbosity
 =end code
 
-=head2 C<%*SUB-MAIN-OPTS>
+X<%*SUB-MAIN-OPTS>
+=head2 %*SUB-MAIN-OPTS
 
 It's possible to alter how arguments are processed before they're passed
 to C<sub MAIN {}> by setting options in the C<%*SUB-MAIN-OPTS> hash.  Due to
@@ -184,7 +185,8 @@ For instance:
 
 Available options are:
 
-=head3 C<named-anywhere>
+X<named-anywhere>
+=head3 named-anywhere
 
 By default, named arguments passed to the program (i.e., C<MAIN>)
 cannot appear after any positional argument.  However, if