add nip06.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nostr-tools",
-  "version": "0.6.5",
+  "version": "0.7.0",
   "description": "Tools for making a Nostr client.",
   "repository": {
     "type": "git",
@@ -8,8 +8,11 @@
   },
   "dependencies": {
     "@noble/secp256k1": "^1.3.0",
+    "bip39": "^3.0.4",
     "buffer": "^6.0.3",
+    "create-hmac": "^1.1.7",
     "dns-packet": "^5.2.4",
+    "randombytes": "^2.1.0",
     "websocket-polyfill": "^0.0.3"
   },
   "keywords": [