bump version to 0.2.1

Author: h0x0er

package.json

@@ -10,7 +10,7 @@
     "name": "h0x0er",
     "url": "https://h0x0er.github.io/"
   },
-  "version": "0.1.0",
+  "version": "0.2.1",
   "engines": {
     "vscode": "^1.0.0"
   },