# Contributing

## Setup

### Option 1 - Manual

1. Fork and clone the repo
1. Run `npm install` to install dependencies
1. Create a branch for your PR with `git checkout -b your-branch-name`

> To keep `master` branch pointing to remote repository and make
> pull requests from branches on your fork. To do this, run:
>
> ```sh
> git remote add upstream https://github.com/excalidraw/excalidraw.git
> git fetch upstream
> git branch --set-upstream-to=upstream/master master
> ```

### Option 2 - CodeSandbox

1. Go to https://codesandbox.io/s/github/excalidraw/excalidraw
1. Connect your Github account
1. Go to Git tab on left side
1. Tap on `Fork Sandbox`
1. Write your code
1. Commit and PR automatically