Merge branch 'anudeepreddy-master'

.gitpod.yml

+tasks:
+ - init: >
+     git clone https://github.com/algorithm-visualizer/server.git &&
+     cd server &&
+     npm install &&
+     echo -e "GITHUB_CLIENT_ID=dummy\nGITHUB_CLIENT_SECRET=dummy\nAWS_ACCESS_KEY_ID=dummy\nAWS_SECRET_ACCESS_KEY=dummy" > .env.local &&
+     cd ..
+   command: cd server && npm run watch
+ - init: >
+     npm install &&
+     echo 'DANGEROUSLY_DISABLE_HOST_CHECK=true' > .env.local
+   command: npm start
+ports:
+  - port: 3000
+    onOpen: notify
+  - port: 8080
+    onOpen: ignore

CONTRIBUTING.md

@@ -2,6 +2,7 @@
 
 > #### Table of Contents
 > - [Running Locally](#running-locally)
+> - [Running in Gitpod](#running-in-gitpod)
 > - [Directory Structure](#directory-structure)
 
 Are you a first-timer in contributing to open source? [These guidelines](https://opensource.guide/how-to-contribute/#how-to-submit-a-contribution) from GitHub might help!
@@ -37,6 +38,12 @@ Are you a first-timer in contributing to open source? [These guidelines](https:/
     
 5. Open [`http://localhost:3000/`](http://localhost:3000/) in a web browser.
 
+## Running in Gitpod
+
+You can also run `algorithm-visualizer` in Gitpod, a free online dev environment for GitHub.
+
+[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/algorithm-visualizer/algorithm-visualizer)
+
 ## Directory Structure
 
 - [**branding/**](branding) contains representative image files.