hebcal-rs: hebcal.com client for Shabbat times

hebcal-rs
is a client library in Rust for requesting Shabbat times from the API at http://www.hebcal.com
.
Cargo
toml
hebcal = "0.1"
Example
```rust
use anyhow::Result;
use hebcal::{
shabbat::Transliteration,
HebCal,
};
[tokio::main]
async fn main() -> Result<(), Box> {
let hebcal = HebCal::default();
let shabbat = hebcal
.shabbat()
.transliteration(Transliteration::Ashkenazic)
.zip("94706")
.havdalah(20u16)
.send()
.await?;
println!("{:#?}", shabbat);
Ok(())
}
```