add notice for new packages (#27)

Author: jbrower95

CHANGELOG.md

@@ -1,5 +1,8 @@
 
 **[Current]** 
+1.2.3:
+- Zeus automatically displays messages indicating the user should upgrade now.
+
 1.2.2:
 - A bug which resulted in etherscanApiKey not being prompted.
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@layr-labs/zeus",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "description": "web3 deployer / metadata manager",
   "main": "src/index.ts",
   "scripts": {
@@ -46,6 +46,7 @@
     "cli-spinners": "^3.2.0",
     "clipboardy": "^4.0.0",
     "cmd-ts": "^0.13.0",
+    "compare-versions": "^6.1.1",
     "express": "^4.21.0",
     "glob": "^11.0.0",
     "loading-spinner": "^1.2.1",

package.json

@@ -13,8 +13,21 @@ import testCmd from './commands/test';
 import initCmd from './commands/init';
 import which from './commands/which';
 import {zeus as zeusInfo} from './metadata/meta';
+import pkgInfo from '../package.json';
+import { execSync } from 'child_process';
+import { compare } from 'compare-versions';
 
 const main = async () => {
+    const latestRemoteVersion = execSync(`npm view ${pkgInfo.name} version`).toString().trim();
+    const currentVersion = pkgInfo.version;
+
+    if (compare(latestRemoteVersion, currentVersion, '>')) {
+        console.log(chalk.yellow(`==================================================`))
+        console.log(chalk.yellow(`A new version (${latestRemoteVersion}) is available!\n`))
+        console.log(chalk.bold.yellow(`\tnpm install -g @layr-labs/zeus`))
+        console.log(chalk.yellow(`==================================================`))
+    }
+
     const state = await load()
     const isLoggedIn = await state.metadataStore?.isLoggedIn() ?? false;
     const hasZeusHost = !!state?.zeusHostOwner;