add your Google maps and analytics api keys
create a .env file in the route directory with:
REACT_APP_GOOGLE_API_KEY = "YOUR API KEY" REACT_APP_GOOGLE_ANALYTICS_ID = "UA-XXXXXXX-1"
deploy to aws
After installing and setting up aws cli (see: https://docs.aws.amazon.com/cli/latest/userguide/installing.html and https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html)
npm run build && aws s3 sync build/ s3://whatsmyaltitude.fraser-hart.co.uk
(replace whatsmyaltitude.fraser-hart.co.uk with your S3 bucket name)