Cleanup of RakuAST:Doc overview document

Author: lizmat

doc/Type/RakuAST/Doc.rakudoc

@@ -4,33 +4,29 @@
 
 =SUBTITLE Namespace for holding RakuDoc related classes
 
-    package RakuAST::Doc { }
+=begin code
+package RakuAST::Doc { }
+=end code
 
 The C<RakuAST::Doc> package serves as a common namespace for all
 classes that provide RakuDoc functionality.
 
-Support for L<C<RakuAST>|/type/RakuAST> functionality is available in language version
-C<6.e+> and was added in Rakudo compiler release 2023.02.  In earlier
-language versions it is only available when specifying:
-
-    use experimental :rakuast;
-
 =head1 Classes
 
 Relations between the C<RakuAST::Doc::> classes:
 
 =for code :lang<ascii-diagram>
-    RakuAST::Doc::Block
-     \- paragraphs
-         |- string
-         |- RakuAST::Doc::Paragraph
-         |   \- atoms
-         |       |- string
-         |       \- RakuAST::Doc::Markup
-         |           \- atoms
-         |               |- string
-         |               \- RakuAST::Doc::Markup
-         \- RakuAST::Doc::Block
+RakuAST::Doc::Block
+ \- paragraphs
+     |- string
+     |- RakuAST::Doc::Paragraph
+     |   \- atoms
+     |       |- string
+     |       \- RakuAST::Doc::Markup
+     |           \- atoms
+     |               |- string
+     |               \- RakuAST::Doc::Markup
+     \- RakuAST::Doc::Block
 
 Note that this structure is recursive with regards to the
 L«C<RakuAST::Doc::Block>|/type/RakuAST::Doc::Block» object (which can
@@ -78,7 +74,7 @@ This is L<B<example>|https://example.com>>.
 
 is represented in C<RakuAST::Doc::> objects like this:
 
-=begin code :preamble<use experimental :rakuast>
+=begin code
 RakuAST::Doc::Block.new(
   type       => "rakudoc",
   paragraphs => (
@@ -131,7 +127,7 @@ my $foo;  #= really!
 
 is represented like this:
 
-=begin code :preamble<use experimental :rakuast>
+=begin code
 RakuAST::VarDeclaration::Simple.new(
   sigil       => "\$",
   desigilname => RakuAST::Name.from-identifier("foo")