chore: move add before invoke in commands

Author: yyx990803

packages/@vue/cli/bin/vue.js

@@ -47,19 +47,19 @@ program
   })
 
 program
-  .command('invoke <plugin> [pluginOptions]')
+  .command('add <plugin> [pluginOptions]')
   .allowUnknownOption()
-  .description('invoke the generator of a plugin in an already created project')
+  .description('install a plugin and invoke its generator in an already created project')
   .action((plugin) => {
-    require('../lib/invoke')(plugin, minimist(process.argv.slice(3)))
+    require('../lib/add')(plugin, minimist(process.argv.slice(3)))
   })
 
 program
-  .command('add <plugin> [pluginOptions]')
+  .command('invoke <plugin> [pluginOptions]')
   .allowUnknownOption()
-  .description('install a plugin and invoke its generator in an already created project')
+  .description('invoke the generator of a plugin in an already created project')
   .action((plugin) => {
-    require('../lib/add')(plugin, minimist(process.argv.slice(3)))
+    require('../lib/invoke')(plugin, minimist(process.argv.slice(3)))
   })
 
 program