sfeed github connector: ignore null - randomcrap - random crap programs of varying quality
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       ---
 (DIR) commit 13e8423aac6ec37a529d22168e51beeb6c776396
 (DIR) parent a92cb6f7334a4c41192b3db282331f4e83bd3739
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Thu, 14 Sep 2023 22:35:02 +0200
       
       sfeed github connector: ignore null
       
       Diffstat:
         M config/sfeed/connectors/github      |       3 +++
       
       1 file changed, 3 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/config/sfeed/connectors/github b/config/sfeed/connectors/github
       @@ -67,6 +67,9 @@ function show(issue) {
                        print "\t<category term=\"" xmlencode(labels[k]) "\" />";
                print "</entry>";
        }
       +$2 == "?" {
       +        next; # ignore null
       +}
        $1 == "[]" {
                show(o);
                delete o;