Merge remote-tracking branch 'legacy/main' into legacy-merge

# Conflicts:
#	beta/package.json
#	beta/src/content/learn/add-react-to-a-website.md
#	beta/src/content/learn/describing-the-ui.md
#	beta/src/content/learn/editor-setup.md
#	beta/src/content/learn/javascript-in-jsx-with-curly-braces.md
#	beta/src/content/learn/react-developer-tools.md
#	beta/src/content/learn/start-a-new-react-project.md
#	beta/src/sidebarLearn.json
#	beta/yarn.lock
#	content/docs/add-react-to-a-website.md
#	content/docs/cdn-links.md
#	content/docs/components-and-props.md
#	content/docs/composition-vs-inheritance.md
#	content/docs/conditional-rendering.md
#	content/docs/create-a-new-react-app.md
#	content/docs/error-boundaries.md
#	content/docs/forms.md
#	content/docs/forwarding-refs.md
#	content/docs/fragments.md
#	content/docs/getting-started.md
#	content/docs/handling-events.md
#	content/docs/hello-world.md
#	content/docs/hooks-custom.md
#	content/docs/hooks-effect.md
#	content/docs/hooks-faq.md
#	content/docs/hooks-intro.md
#	content/docs/hooks-overview.md
#	content/docs/hooks-reference.md
#	content/docs/hooks-state.md
#	content/docs/introducing-jsx.md
#	content/docs/jsx-in-depth.md
#	content/docs/lifting-state-up.md
#	content/docs/lists-and-keys.md
#	content/docs/portals.md
#	content/docs/react-without-es6.md
#	content/docs/react-without-jsx.md
#	content/docs/reconciliation.md
#	content/docs/reference-dom-elements.md
#	content/docs/reference-events.md
#	content/docs/reference-react-component.md
#	content/docs/reference-react-dom-server.md
#	content/docs/reference-react-dom.md
#	content/docs/reference-react.md
#	content/docs/refs-and-the-dom.md
#	content/docs/render-props.md
#	content/docs/rendering-elements.md
#	content/docs/state-and-lifecycle.md
#	content/docs/strict-mode.md
#	content/docs/thinking-in-react.md
#	content/docs/uncontrolled-components.md
#	content/docs/web-components.md
#	content/tutorial/tutorial.md
#	yarn.lock

Author: rickhanlonii

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,7 +4,7 @@ Thank you for the PR! Contributors like you keep React awesome!
 
 Please see the Contribution Guide for guidelines:
 
-https://github.com/reactjs/reactjs.org/blob/main/CONTRIBUTING.md
+https://github.com/reactjs/legacy.reactjs.org/blob/main/CONTRIBUTING.md
 
 If your PR references an existing issue, please add the issue number below
 

.github/labeler.yml

@@ -1,70 +1,20 @@
-# reactjs.org
+# legacy.reactjs.org
 
-This repo contains the source code and documentation powering [reactjs.org](https://reactjs.org/).
+This repo contains the source code and documentation powering [legacy.reactjs.org](https://legacy.reactjs.org/).
 
-## Getting started
+## Not actively maintained
 
-### Prerequisites
+This site is archived and not maintained. For new React docs, go to [react.dev](https://react.dev) ([repository](https://github.com/reactjs/react.dev)).
 
-1. Git
-1. Node: any 12.x version starting with v12.0.0 or greater
-1. Yarn v1: See [Yarn website for installation instructions](https://yarnpkg.com/lang/en/docs/install/)
-1. A fork of the repo (for any contributions)
-1. A clone of the [reactjs.org repo](https://github.com/reactjs/reactjs.org) on your local machine
+## Installation
 
-### Installation
-
-1. `cd reactjs.org` to go into the project root
+1. `cd legacy.reactjs.org` to go into the project root
 1. `yarn` to install the website's npm dependencies
 
-### Running locally
+## Running locally
 
-1. `yarn dev` to start the hot-reloading development server (powered by [Gatsby](https://www.gatsbyjs.org))
+1. `yarn dev` to start the development server (powered by [Gatsby](https://www.gatsbyjs.org))
 1. `open http://localhost:8000` to open the site in your favorite browser
 
-## Contributing
-
-### Guidelines
-
-The documentation is divided into several sections with a different tone and purpose. If you plan to write more than a few sentences, you might find it helpful to get familiar with the [contributing guidelines](https://github.com/reactjs/reactjs.org/blob/main/CONTRIBUTING.md#guidelines-for-text) for the appropriate sections.
-
-### Create a branch
-
-1. `git checkout main` from any folder in your local `reactjs.org` repository
-1. `git pull origin main` to ensure you have the latest main code
-1. `git checkout -b the-name-of-my-branch` (replacing `the-name-of-my-branch` with a suitable name) to create a branch
-
-### Make the change
-
-1. Follow the ["Running locally"](#running-locally) instructions
-1. Save the files and check in the browser
-  1. Changes to React components in `src` will hot-reload
-  1. Changes to markdown files in `content` will hot-reload
-  1. If working with plugins, you may need to remove the `.cache` directory and restart the server
-
-### Test the change
-
-1. If possible, test any visual changes in all latest versions of common browsers, on both desktop and mobile.
-1. Run `yarn check-all` from the project root. (This will run Prettier, ESLint, and Flow.)
-
-### Push it
-
-1. `git add -A && git commit -m "My message"` (replacing `My message` with a commit message, such as `Fix header logo on Android`) to stage and commit your changes
-1. `git push my-fork-name the-name-of-my-branch`
-1. Go to the [reactjs.org repo](https://github.com/reactjs/reactjs.org) and you should see recently pushed branches.
-1. Follow GitHub's instructions.
-1. If possible, include screenshots of visual changes. A preview build is triggered after your changes are pushed to GitHub.
-
-## Translation
-
-If you are interested in translating `reactjs.org`, please see the current translation efforts at [translations.reactjs.org](https://translations.reactjs.org/).
-
-
-If your language does not have a translation and you would like to create one, please follow the instructions at [reactjs.org Translations](https://github.com/reactjs/reactjs.org-translation#translating-reactjsorg).
-
-## Troubleshooting
-
-- `yarn reset` to clear the local cache
-
 ## License
-Content submitted to [reactjs.org](https://reactjs.org/) is CC-BY-4.0 licensed, as found in the [LICENSE-DOCS.md](LICENSE-DOCS.md) file.
+Content at [legacy.reactjs.org](https://legacy.reactjs.org/) is CC-BY-4.0 licensed, as found in the [LICENSE-DOCS.md](LICENSE-DOCS.md) file.