docs(example-app): add cli crate app

packages/cli/create-app/index.js

@@ -0,0 +1,21 @@
+const fs = require('fs-extra')
+
+/**
+ * Copy files
+ */
+const copyFiles = async (from, to) => {
+    try {
+        await fs.copy(from, to)
+        console.log('success!')
+    } catch (err) {
+        console.error(err)
+    }
+}
+
+const copyBaseApp = async () => {
+    const BASEP_APP_PATH_FROM = `${process.cwd()}/starters/apps/base`
+    const BASEP_APP_PATH_TO = `${process.cwd()}/example-app-base`
+    await copyFiles(BASEP_APP_PATH_FROM, BASEP_APP_PATH_TO)
+}
+
+module.exports = { copyBaseApp }