dice: Cooldown template: Add header about autogeneration

This may help avoid editing it manuallly...

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/dice/cooldown-template-extractor b/dice/cooldown-template-extractor
index 57e31ce0167a49c98347292088513ce9d6c8121d..d1051a290481dd3a7bbe1b4dbd1eaf216f73c3c1 100755 (executable)
--- a/dice/cooldown-template-extractor
+++ b/dice/cooldown-template-extractor
@@ -15,6 +15,8 @@ my $xpc = XML::LibXML::XPathContext->new($dom) or die;
 
 our ($label, $node);
 
+print "<!--made by dice/cooldown-template-extractor-->\n" or die $!;
+
 sub process_node ($$) {
   my $fn;
   ($label, $fn) = @_;