milestone: publish alpha version (#637)

- document folder
- full-text search
- blob storage
- basic edgeless support

Co-authored-by: tzhangchi <terry.zhangchi@outlook.com>
Co-authored-by: QiShaoXuan <qishaoxuan777@gmail.com>
Co-authored-by: DiamondThree <diamond.shx@gmail.com>
Co-authored-by: MingLiang Wang <mingliangwang0o0@gmail.com>
Co-authored-by: JimmFly <yangjinfei001@gmail.com>
Co-authored-by: Yifeng Wang <doodlewind@toeverything.info>
Co-authored-by: Himself65 <himself65@outlook.com>
Co-authored-by: lawvs <18554747+lawvs@users.noreply.github.com>
Co-authored-by: Qi <474021214@qq.com>

packages/app/scripts/printer.js

@@ -0,0 +1,20 @@
+const chalk = require('chalk');
+const printer = {
+  debug: msg => {
+    const result = chalk.green`debug` + chalk.white('  - ' + msg);
+    console.log(result);
+    return result;
+  },
+  info: msg => {
+    const result = chalk.rgb(19, 167, 205)`info` + chalk.white('  - ' + msg);
+    console.log(result);
+    return result;
+  },
+  warn: msg => {
+    const result = chalk.yellow`warn` + chalk.white('  - ' + msg);
+    console.log(result);
+    return result;
+  },
+};
+
+module.exports = { printer };