Promote v5.36 usage and feature bundles doc

Promote the use of 'v5.36' instead of 'v5.10'.
Also point to the existing Cheat Sheet for the
feature bundle.

For consistency also removed the final dot in several
'head2' feature title.

Author: atoomic

lib/feature.pm

@@ -64,6 +64,9 @@ BEGIN
 
 use constant V5_37  => sort grep {; $_ ne 'bareword_filehandles' } +V5_35;
 
+#
+# when updating features please also update the Pod entry for L</"FEATURES CHEAT SHEET">
+#
 my %feature_bundle = (
     all     => [ sort keys %feature ],
     default => [ qw{indirect multidimensional bareword_filehandles} ],
@@ -490,7 +493,7 @@ sub longest {
 __END__
 package feature;
 
-our $VERSION = '1.75';
+our $VERSION = '1.76';
 
 FEATURES
 
@@ -512,13 +515,13 @@ =head1 SYNOPSIS
     say "The case-folded version of $x is: " . fc $x;
 
 
-    # set features to match the :5.10 bundle, which may turn off or on
-    # multiple features (see below)
-    use feature ':5.10';
+    # set features to match the :5.36 bundle, which may turn off or on
+    # multiple features (see "FEATURE BUNDLES" below)
+    use feature ':5.36';
 
 
-    # implicitly loads :5.10 feature bundle
-    use v5.10;
+    # implicitly loads :5.36 feature bundle
+    use v5.36;
 
 =head1 DESCRIPTION
 
@@ -560,6 +563,8 @@ =head2 C<no feature>
 
 =head1 AVAILABLE FEATURES
 
+Read L</"FEATURE BUNDLES"> for the feature cheat sheet sumup.
+
 =head2 The 'say' feature
 
 C<use feature 'say'> tells the compiler to enable the Raku-inspired
@@ -827,7 +832,7 @@ =head2 The 'multidimensional' feature
 You can use the L<multidimensional> module on CPAN to disable
 multidimensional array emulation for older versions of Perl.
 
-=head2 The 'bareword_filehandles' feature.
+=head2 The 'bareword_filehandles' feature
 
 This feature enables bareword filehandles for builtin functions
 operations, a generally discouraged practice.  It is enabled by
@@ -1319,20 +1324,20 @@ =head1 IMPLICIT LOADING
 By explicitly requiring a minimum Perl version number for your program, with
 the C<use VERSION> construct.  That is,
 
-    use v5.10.0;
+    use v5.36.0;
 
 will do an implicit
 
     no feature ':all';
-    use feature ':5.10';
+    use feature ':5.36';
 
 and so on.  Note how the trailing sub-version
 is automatically stripped from the
 version.
 
 But to avoid portability warnings (see L<perlfunc/use>), you may prefer:
 
-    use 5.010;
+    use 5.036;
 
 with the same effect.