vue*: update outdated pages to latest Vue.js version.

Update the examples of the following pages to the latest Vue.js version:

 - vue.md
 - vue-init.md
 - vue-build.md
 - vue-serve.md

pages/common/vue-build.md

@@ -0,0 +1,8 @@
+# vue build
+
+> A subcommand provided by `@vue/cli` and `@vue/cli-service-global` that enables quick prototyping.
+> More information: <https://cli.vuejs.org/guide/prototyping.html>.
+
+- Build a `.js` or `.vue` file in production mode with zero config:
+
+`vue build {{filename}}`

pages/common/vue-init.md

@@ -0,0 +1,16 @@
+# vue init
+
+> Legacy project initialization subcommand of the Vue.js framework.
+> More information: <https://cli.vuejs.org/guide/creating-a-project.html#pulling-2-x-templates-legacy>.
+
+- Create a new project using one of the default templates:
+
+`vue init {{webpack|webpack-simple|browserify|browserify-simple|simple}} {{project_name}}`
+
+- Create a new project using a local template:
+
+`vue init {{path/to/template_directory}} {{project_name}}`
+
+- Create a new project using a template from GitHub:
+
+`vue init {{username}}/{{repo}} {{project_name}}`

pages/common/vue-serve.md

@@ -0,0 +1,8 @@
+# vue serve
+
+> A subcommand provided by `@vue/cli` and `@vue/cli-service-global` that enables quick prototyping.
+> More information: <https://cli.vuejs.org/guide/prototyping.html>.
+
+- Serve a `.js` or `.vue` file in development mode with zero config:
+
+`vue serve {{filename}}`

pages/common/vue.md

@@ -1,17 +1,12 @@
-# vue-cli
+# vue
 
-> Simple CLI for scaffolding Vue.js projects.
-> Official templates include: webpack, webpack-simple, browserify, browserify-simple, simple.
+> Multi-purpose CLI for Vue.js.
 > More information: <https://cli.vuejs.org>.
 
-- Create a new vue project:
+- Create a new vue project interactively:
 
-`vue init {{template}} {{project_name}}`
+`vue create {{project_name}}`
 
-- Create a new project with a local template:
+- Create a new project with web UI:
 
-`vue init {{path/to/template_directory}} {{project_name}}`
-
-- Create project using template on GitHub:
-
-`vue init {{username}}/{{repo}} {{project_name}}`
+`vue ui`