Bump version to 4.2.1

Author: sgravrock

package.json

@@ -10,7 +10,7 @@
     "bdd"
   ],
   "license": "MIT",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "repository": {
     "type": "git",
     "url": "https://github.com/jasmine/jasmine-npm"

release_notes/4.2.1.md

@@ -0,0 +1,15 @@
+# Jasmine NPM 4.2.1 Release Notes
+
+## Bug Fixes
+
+* Fixed the `--helper` option
+  * Merges [#198](https://github.com/jasmine/jasmine-npm/pull/198) from @lucaswerkmeister
+  * Fixes [#197](https://github.com/jasmine/jasmine-npm/issues/197)
+
+## Supported environments
+
+The jasmine package has been tested on Node 12.17-12.22, 14, 16, and 18.
+
+------
+
+_Release Notes generated with _[Anchorman](http://github.com/infews/anchorman)_