Firmware for the b-parasite board, but in Rust.

Add libclang to fix pipeline build

+1
+1
.tangled/workflows/test.yml
··· 8 8 nixpkgs: 9 9 - rustup 10 10 - clang 11 + - libclang 11 12 12 13 steps: 13 14 - name: Install Nightly