adds `protobuf-compiler` to list of build dependencies#859

Merged

fixxxedpoint merged 3 commits intoCardinal-Cryptography:mainfrom

fixxxedpoint:updated_BUILD.md

Jan 17, 2023

Commits on Jan 12, 2023

added protobuf-compiler to list of packages required to manually build aleph-node
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committed

Commits on Jan 17, 2023

nix: version.nix uses fixed version of rust toolchain now (nightly-2022-08-12)
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committed
Merge remote-tracking branch 'origin/main' into updated_BUILD.md
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committed