feat: Add --ignore-manifest cook arg #309
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One way to speed up builds involving large monomorphized dependencies is to separate their usage into a separate crate, which is then cached. It's helpful if that can be a package in the same workspace, but AFAICT cargo-chef doesn't currently have a mechanism to extend its caching to some workspace members. So to support that, let's add an `--ignore-manifest` flag to request that cargo-chef doesn't overwrite that `Cargo.toml` file or clean up the build artifacts from that package.
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One way to speed up builds involving large monomorphized dependencies is to separate their usage into a separate crate, which is then cached.
It's helpful if that can be a package in the same workspace, but AFAICT cargo-chef doesn't currently have a mechanism to extend its caching to some workspace members.
So to support that, this PR adds an
--ignore-manifestflag to request that cargo-chef doesn't overwrite thatCargo.tomlfile or clean up the build artifacts from that package.