Note that the GitHub Actions CI workflow only runs w/recent Perls

Author: bleargh45

Changes

@@ -4,6 +4,8 @@ Revision history for Perl extension Apache2::Filter::Minifier::JavaScript.
     - Switch to Dist::Zilla for release management
     - POD cleanups; spelling
     - Namespace cleaned
+    - Add a GitHub actions CI workflow
+      - but unfortunately, only for Perl-5.20 or higher
 
 1.06    Fri Nov  7 17:05 PST 2014
     - Update tests to accommodate Apache-2.4.x series