v1.2.1: update README

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rasha",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "💯 PEM-to-JWK and JWK-to-PEM for RSA keys in a lightweight, zero-dependency library focused on perfect universal compatibility.",
   "homepage": "https://git.coolaj86.com/coolaj86/rasha.js",
   "main": "index.js",