Change `rustc-abi` in custom targets from `x86-softfloat` to `softfloat` by phil-opp · Pull Request #569 · rust-osdev/bootloader

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3, r7kamura/rust-problem-matchers@v1.1.0. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Check docs.rs build: build.rs#L3

constant `BOOTLOADER_VERSION` is never used

Check docs.rs build: build.rs#L2

unused import: `std::process::Command`

Check docs.rs build: build.rs#L1

unused import: `Path`