Update README.md

Author: Jackiebibili

README.md

@@ -1,7 +1,12 @@
-# ticket_tracker_api
+# ticket_tracker_api 
+![build badge](https://codebuild.us-east-2.amazonaws.com/badges?uuid=eyJlbmNyeXB0ZWREYXRhIjoiRm1sYWFwSjhaSDA1SWVOR2ZLZlcxc2FoVlp6UUNQQ2pjdDNQYnVobkFnblR4WmdDSWwzaXdTL1JFRy9SUmQxWThCYkR6YUdtR04vN3grZmdlSWFMV2hNPSIsIml2UGFyYW1ldGVyU3BlYyI6IlZUSTJ2bWwvYWZDWWZqdHEiLCJtYXRlcmlhbFNldFNlcmlhbCI6MX0%3D&branch=main)\
 Serves as a back-end of concert ticket price tracking based on Ticketmaster real-time best seats. 
 
 ### Installation
-- You must have preinstalled Node.js.
-- Run `install.sh` to install all required dependencies.
-- If __node-canvas__ in `node_modules` fails to install, please check if you have the correct prerequisite softwares installed on your machine. The detail can be found at https://github.com/Automattic/node-canvas/wiki#installation-guides based on your system.
+- Dev environment
+  - To install Python dependencies, run `pipenv install`.
+  - You must have preinstalled Node.js.
+  - To install node dependencies, run `yarn -cwd ticketscraping/js`.
+  - If __node-canvas__ in `node_modules` fails to install, please check if you have the correct prerequisite softwares installed on your machine. The detail can be found at https://github.com/Automattic/node-canvas/wiki#installation-guides based on your system.
+- Prod environment
+  - Use Dockerfile to build a container image.