Add/remove/info commands added

Author: rferens

js/sign/package-lock.json

@@ -44,6 +44,7 @@
   "dependencies": {
     "base32-encode": "^2.0.0",
     "cborg": "^4.2.14",
+    "colors": "^1.4.0",
     "commander": "^14.0.0",
     "read": "^2.0.0"
   },