d/copyright: use https URL

diff --git a/debian/copyright b/debian/copyright
index 145c590f8abf2546f51e904fadd6395d72825e10..ae649d5cdc8f20a9263af24f67514f010d491ec2 100644 (file)
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: LSB implementation package
 
 Files: *