doc: use https links to Wikipedia to avoid http redirects

Signed-off-by: Sven Strickroth <redacted>
Reviewed-by: Ævar Arnfjörð Bjarmason <redacted>
Signed-off-by: Junio C Hamano <redacted>

diff --git a/gitweb.perl b/gitweb.perl
index 1e0af11a04eb4c3a0ebe2b0d12f080659ba9d43404dc21d4182caa9bca8bf162..4819df8cd951674414b77e67101e5f11c5e16b3559cc3fc3fee4c75d87fb10ca 100755 (executable)
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -8086,7 +8086,7 @@ sub git_search_help {
 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
 the pattern entered is recognized as the POSIX extended
-<a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
+<a href="https://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
 insensitive).</p>
 <dl>
 <dt><b>commit</b></dt>