chore(vscode): tagged version 0.0.21

Author: marabesi

package-lock.json

@@ -4,7 +4,7 @@
   "displayName": "Smelly test",
   "description": "Find out the smells in your tests, suggestions for correction and the theory behind them",
   "icon": "images/icon.png",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "repository": {
     "url": "https://github.com/marabesi/smelly-test/tree/main/vscode"
   },