very tiny https detail

Author: fchapoton

src/sage/algebras/exterior_algebra_groebner.pyx

@@ -9,16 +9,16 @@ AUTHORS:
 - Trevor K. Karn, Travis Scrimshaw (July 2022): Initial implementation
 """
 
-#*****************************************************************************
+# ****************************************************************************
 #       Copyright (C) 2022 Trevor K. Karn <karnx018 at umn.edu>
 #                 (C) 2022 Travis Scrimshaw <tcscrims at gmail.com>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 2 of the License, or
 # (at your option) any later version.
-#                  http://www.gnu.org/licenses/
-#*****************************************************************************
+#                  https://www.gnu.org/licenses/
+# ****************************************************************************
 
 from cysignals.signals cimport sig_check
 from sage.libs.gmp.mpz cimport mpz_sizeinbase, mpz_setbit, mpz_tstbit, mpz_cmp_si, mpz_sgn