xwarn : 用 wxpusher 发送微信报警

wxpusher 发送微信报警

send weixin warn use https://wxpusher.zjiecode.com

→ tests/main.rs

```rust use anyhow::Result;

[tokio::test]

async fn main() -> Result<()> { xwarn::send("test!").await?; Ok(()) } ```

run

→ out.txt

```txt

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

running 1 test test main ... ok

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

```