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617: Use npm ci instead of install r=matklad a=h-michael fix #422 `npm install` is always recreate `package-lock.json`. So we might use `npm ci` with `install-code` https://docs.npmjs.com/cli/ci.html#description 618: Add install-lsp subcommand r=matklad a=h-michael related https://github.com/rust-analyzer/rust-analyzer/pull/617#issuecomment-456914650 Co-authored-by: Hirokazu Hata <h.hata.ai.t@gmail.com>