docs: add OpenSSF Best Practices registration badge

hyperpolymath · hyperpolymath · commit 2b50f5256046 · 2026-06-03T14:47:03.000+01:00
diff --git a/README.adoc b/README.adoc
@@ -3,6 +3,8 @@
 // SPDX-FileCopyrightText: 2026 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 
 = http-capability-gateway
+image:https://img.shields.io/badge/OpenSSF-Best_Practices-green?logo=openssourcesecurity[OpenSSF Best Practices,link="https://www.bestpractices.dev/en/projects/new?repo_url=https://github.com/hyperpolymath/http-capability-gateway"]
+
 Jonathan D.A. Jewell <j.d.a.jewell@open.ac.uk>
 :toc: preamble
 :icons: font
