a document-code sync tools for setup.
knowledge transfer
Examples: https://github.com/phodal/exemd
```java // doc-deps: colored;version=1.8.0 // or
import com.phodal.zero **#
// for one line import com.phodal.blog; // hidden
```
```java /**
**/ public void should_execute() {
} ```
// doc-code: file("World/Hello.java").line()[5, 12]
@ 2021 This code is distributed under the MIT license. See LICENSE
in this directory.