Fix broken links, use https:// where available.

[wiki] / header.mdwn

diff --git a/header.mdwn b/header.mdwn
index 7be77eb..787747b 100644 (file)
--- a/header.mdwn
+++ b/header.mdwn
@@ -23,6 +23,6 @@
 [VPN links](/vpnlinks)
 ## Hosted by:
 
-[![non-gnu.uvt.nl](/images/uvt)](http://non-gnu.uvt.nl/)
+[![non-gnu.uvt.nl](/images/uvt)](https://non-gnu.uvt.nl/)