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node_modules/@discordjs/opus/.github/CONTRIBUTING.md

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+# @discordjs/opus Contributing Guide
+
+- [Code of Conduct](https://github.com/discordjs/discord.js-next/blob/master/.github/CODE_OF_CONDUCT.md)
+- [Pull Request Guidelines](#pull-request-guidelines)
+- [Development Setup](#development-setup)
+
+## Pull Request Guidelines
+
+- Checkout a topic branch from a base branch, e.g. `master`, and merge back against that branch.
+
+- If adding a new feature:
+
+  - Provide a convincing reason to add this feature. Ideally, you should open a suggestion issue first and have it approved before working on it.
+
+- If fixing a bug:
+
+  - If you are resolving a special issue, add `fix/close #xxxx[,#xxxx]` (#xxxx is the issue id) in your PR body for a better release log, e.g.
+
+  ```
+  fix(Guild): handle events correctly
+
+  close #28
+  ```
+
+  - Provide a detailed description of the bug in the PR. Live demo preferred.
+
+- It's OK to have multiple small commits as you work on the PR - GitHub can automatically squash them before merging.
+
+- Commit messages must follow the [commit message convention](./COMMIT_CONVENTION.md) so that changelogs can be automatically generated. Commit messages are automatically validated before commit (by invoking [Git Hooks](https://git-scm.com/docs/githooks) via [husky](https://github.com/typicode/husky)).
+
+## Development Setup
+
+You will need [Node.js](http://nodejs.org) **version 12+**, and [npm](https://www.npmjs.com/).
+
+After cloning the repo, run:
+
+```bash
+$ npm i # install the dependencies of the project
+```