Script to deploy site to your CSC website (#99)

Co-authored-by: Neil Parikh <n3parikh@csclub.uwaterloo.ca>
Reviewed-on: www/www-new#99
Reviewed-by: Aditya Thakral <a3thakra@csclub.uwaterloo.ca>
Co-authored-by: n3parikh <n3parikh@localhost>
Co-committed-by: n3parikh <n3parikh@localhost>

deploy-demo.bash

@@ -0,0 +1,7 @@
+#!/bin/bash
+export NEXT_PUBLIC_BASE_PATH="/~$USER/website-demo"
+rm -rf ~/www/website-demo
+npm install
+npm run build
+npm run export
+mv out ~/www/website-demo