Bump version to 1.21.2

Version bump type: patch
PR: #101
Title: chore(deps-dev): bump js-yaml from 3.14.1 to 3.14.2 in the npm_and_yarn group across 1 directory

Author: github-actions[bot]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dedpaste",
-  "version": "1.21.1",
+  "version": "1.21.2",
   "description": "CLI pastebin application using Cloudflare Workers and R2",
   "main": "dist/index.js",
   "type": "module",