Help this poor soul write better rust code :)

[rapid terrace]

https://github.com/NightSling/GCE-Scraper

Any nitpicks and suggestions would be great!

[timid spire]

Doesn't look bad. More general code writing hints than anything Rust-specific.

I'd break methods into smaller parts, they're really long

And avoid duplication such as https://github.com/NightSling/GCE-Scraper/blob/main/src/download.rs#L41-L44