package is distributed. It should only be used together with licenses
that would qualify as free when used for source code.
-[1] http://www.gnu.org/philosophy/free-sw.html
-[2] http://opensource.org/osd
-[3] http://freedomdefined.org/
+[1] https://www.gnu.org/philosophy/free-sw.html
+[2] https://opensource.org/osd
+[3] https://freedomdefined.org/