readme update and small code improvement

dist/tsc/package.json

@@ -60,7 +60,7 @@
         "jest-watch-typeahead": "0.6.5",
         "jsdom": "^16.5.3",
         "jsdom-global": "^3.0.2",
-        "pkg": "^5.7.0",
+        "pkg": "^5.8.1",
         "ts-jest": "^26.5.6",
         "ts-node": "^10.9.1",
         "typedoc": "^0.22.15",
@@ -76,7 +76,7 @@
         "bls-eth-wasm": "^1.0.4",
         "bls-signatures": "^0.2.5",
         "btoa": "^1.2.1",
-        "class-validator": "^0.13.2",
+        "class-validator": "^0.14.1",
         "colors": "^1.4.0",
         "crypto": "^1.0.1",
         "eth2-keystore-js": "^1.0.8",
@@ -90,12 +90,12 @@
         "minimist": "^1.2.6",
         "moment": "^2.29.3",
         "node-jsencrypt": "^1.0.0",
-        "prompts": "https://github.com/meshin-blox/prompts.git",
+        "prompts": "https://github.com/ssvlabs/prompts.git",
         "scrypt-js": "^3.0.1",
-        "semver": "^7.5.1",
+        "semver": "^7.6.2",
         "stream": "^0.0.2",
         "underscore": "^1.13.4",
-        "web3": "1.7.3",
+        "web3": "4.10.0",
         "yargs": "^17.5.1"
     },
     "licenses": [