Release patch version of Reffy - v16.1.1

Bug fixes:
- Fix file schema for algorithms extracts (#1618)
- Do not report null href when algorithm dfn has no ID (#1619)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "reffy",
-  "version": "16.1.0",
+  "version": "16.1.1",
   "description": "W3C/WHATWG spec dependencies exploration companion. Features a short set of tools to study spec references as well as WebIDL term definitions and references found in W3C specifications.",
   "repository": {
     "type": "git",