Bun v0.0.56

To upgrade: ```bash bun upgrade ``` ## bun install Today is an exciting day. Introducing `bun install` – an incredibly fast npm client. Before I get into perf numbers, consider this especially early. - workspaces not implemented yet - `link:` not implemented yet - `github:` not implemented yet - `git:` not implemented yet - Config file where you can set registry and auth tokens is not implemented yet. That means private packages won't really work yet (though it does read `$npm_config_registry`) - The lockfile format may change a little in the coming weeks (which would invalidate existing lockfiles) - postinstall will not be supported (probably won't be [opt-in](https://github.com/npm/rfcs/pull/488) either). `esbuild` and `turbo` get special treatment I'm calling "native bin linking". I plan to write a more generalizable proposal for this that other npm clients can adopt to make shipping binary executables on npm faster & simpler - `node-gyp` isn't supported yet either, but that will be fixed. ### Linux **100x faster npm install** for incremental installs. In this case, only react is missing (the cleanup resets node_modules), each package manager has an up-to-date lockfile, and packages have previously downloaded before (disk cache) <img src="https://user-images.githubusercontent.com/709451/146924903-175dcfbd-c3a5-4a89-860b-c73178b35268.png" /> 20x faster than npm install when node_modules is empty. In this case, each package manager has an up-to-date lockfile and packages have also been downloaded before.  When there are no changes, `bun install` is 100x faster than npm install  ### macOS Note: currently macOS installs are single-threaded & parallelism may help when there are > 100 packages, so these numbers may improve later 80x faster npm install for incremental installs.  4x faster npm install when there is no node_modules folder  When there are no changes, 80x faster than npm install  ### Autocomplete Thanks to @evanwashere, `bun add` has autocomplete for the top 10,000 npm packages. It also searches your shell's history to complete from.  Fish completions:  #### Why is it faster? I will do a longer write up on why it's faster. Zig is part of that, but a lot of work went into data layout, the lockfile format, the https client, the manifest cache format, and a lot of other stuff.