fix: fix vue create warning

yyx990803 · yyx990803 · commit c5750facdddd · 2018-05-31T14:01:06.000-04:00
diff --git a/bin/vue b/bin/vue
@@ -9,17 +9,6 @@ program
   .command('init', 'generate a new project from a template')
   .command('list', 'list available official templates')
   .command('build', 'prototype a new project')
-
-// output help information on unknown commands
-program
-  .arguments('<command>')
-  .action((cmd) => {
-    console.log()
-    console.log(`  ` + chalk.red(`Unknown command ${chalk.yellow(cmd)}.`))
-    if (cmd === 'create') {
-      console.log(`  ` + chalk.cyan(`vue create`) + ' is a Vue CLI 3 only command and you are using Vue CLI 2.x.')
-    }
-    console.log()
-  })
+  .command('create', '(for v3 warning only)')
 
 program.parse(process.argv)
diff --git a/bin/vue-create b/bin/vue-create
@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+
+const chalk = require('chalk')
+
+console.log()
+console.log(
+  `  ` +
+  chalk.yellow(`vue create`) +
+  ' is a Vue CLI 3 only command and you are using Vue CLI ' +
+  require('../package.json').version + '.'
+)
+console.log(`  You may want to run the following to upgrade to Vue CLI 3:`)
+console.log()
+console.log(chalk.cyan(`  npm uninstall -g vue-cli`))
+console.log(chalk.cyan(`  npm install -g @vue/cli`))
+console.log()
