Niklas Mohrin db492bc0cf Upgrade to 2021 edition of Rust ... To do so, we need to bump the MSRV to 1.56 (released 10/2021). While at it, I actually bumped it all the way to 1.62, where the latest version, (1.62.1) has been released on July 19, which is just more than one month ago. Additionally, I removed `clippy.toml` and instead specified the MSRV in `Cargo.toml`. This will also print an error when trying to compile with an older compiler.		2022-08-21 22:32:07 +02:00
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workflows	Upgrade to 2021 edition of Rust	2022-08-21 22:32:07 +02:00