Suggest reading blead's Super Quick Patch Guide

The Super Quick Patch Guide has been improved several times. Suggest that
a patcher looks at the latest version in the checkout of blead they've
just made, in case that's been improved since whichever released version
they were reading.

This has caught me out before: I've done something sub-optimal (for me or
those reviewing my patches) by diligently following out-of-date
instructions.

Remove trailing whitespace.

For: RT #119599

diff --git a/pod/perlhack.pod b/pod/perlhack.pod
index 35bb8e5..74d728e 100644 (file)
--- a/pod/perlhack.pod
+++ b/pod/perlhack.pod
@@ -29,6 +29,13 @@ with the following command:
 
   % git clone git://perl5.git.perl.org/perl.git perl
 
+=item * Ensure you're following the latest advice
+
+In case the advice in this guide has been updated recently, read the
+latest version directly from the perl source:
+
+  % perldoc pod/perlhack.pod
+
 =item * Make your change
 
 Hack, hack, hack.