生命赞歌

Results 8 issues of 生命赞歌

it is rendered wrongly in ``` math expressiones ``` code block for example: ``` ``` $\omega$ ``` ``` it will is: ![image](https://user-images.githubusercontent.com/14890680/113982932-f0021600-987b-11eb-8d2f-b54a23db1575.png)

expect: put only executable files in the compressed package. ![image](https://user-images.githubusercontent.com/14890680/113983876-0a88bf00-987d-11eb-9733-863aab15ff71.png)

for the example: examples\read_serialport.rs ``` rust poll.registry() .register(&mut rx, SERIAL_TOKEN, Interest::READABLE) .unwrap(); loop { poll.poll(&mut events, None)?; // handle the read event // ... } ``` How to modify device...

## Pre-launch Checklist - [ ] I have updated `CHANGELOG.md` with my changes - [x] I have run "dart format ." on the project - [ ] I have added/updated...

when SerialStream was dropped, the member "inner: mem::ManuallyDrop" was not dropped, this will prevent to open the serial again. ![image](https://user-images.githubusercontent.com/14890680/204304058-9828113b-d83a-4c82-ac0a-91159c44cfb3.png) in the code: examples\read_serialport.rs ![image](https://user-images.githubusercontent.com/14890680/204310427-0e131642-a878-45ba-b501-9218c3dd3f14.png) ![image](https://user-images.githubusercontent.com/14890680/204310238-24565967-24c8-4523-9615-1b1823db8ea4.png)

Compile multiple sources, I need to include multiple source path to the workspace(cpp_include and pythonpath), ok, It was solved~