Use https:// for all project links where available (#267)
diff --git a/examples/cdecl.py b/examples/cdecl.py
index a510087..351efc2 100644
--- a/examples/cdecl.py
+++ b/examples/cdecl.py
@@ -29,7 +29,7 @@
# explain_c_declaration(c_decl, expand_struct=True)
# => p is a struct P containing {x is a int, y is a int}
#
-# Eli Bendersky [http://eli.thegreenplace.net]
+# Eli Bendersky [https://eli.thegreenplace.net/]
# License: BSD
#-----------------------------------------------------------------
import copy