move true/false/boolean glossary items to Bool

Part of #728

Author: coke

doc/Language/glossary.pod6

@@ -178,12 +178,6 @@ values in the junction are True.
 =head1 block
 X<|block>
 
-=head1 Boolean
-X<|Boolean>
-
-L<Value|#value> of type L<Bool|/type/Bool>. Apart the class itself, can be either
-C<True> or C<False>.
-
 =head1 bytecode
 X<|bytecode>
 
@@ -238,11 +232,6 @@ A document originally written by L<#TheDamian>, in which he tried to explain
 the L<Apocalypses|#Apocalypse> to the common (wo)man.  Now only kept as an
 historical document for reference.  See also L<#Synopsis>.
 
-=head1 False
-X<|False>
-
-The value representing logical C<False> of the L<Bool|/type/Bool> enum.
-
 =head1 fiddly
 X<|fiddly>
 
@@ -825,11 +814,6 @@ X<|Thunk>
 
 A piece of code that isn't immediately executed, but doesn't have an independent scope.
 
-=head1 True
-X<|True>
-
-The value representing logical C<True> of the L<Bool|/type/Bool> enum.
-
 =head1 value
 X<|value>
 

doc/Type/Bool.pod6

@@ -6,6 +6,9 @@
 
     enum Bool <False True>
 
+X<|True>
+X<|False>
+X<|Boolean>
 An enum for boolean true/false decisions.
 
 =head1 Methods