How to calculate sha256 hash

[voidzero]

This question is fully beside the package itself, but how did you calculate the hash? Because the hash is longer (doesn't look as an sri) and it works even though I specified v0.7.0 :) So my curiosity is piqued.

[chisui]

I updated the version and hash in the readme.

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I calculate the hash using nix-prefetch-url like this:

nix-prefetch-url --unpack https://github.com/chisui/zsh-nix-shell/archive/refs/tags/v0.7.0.tar.gz