/favicon.ico  - Responds with a lightning bolt favicon
/hello        - Responds with Hello, World!
/ip           - Responds with the client's IP address
/ok           - Responds with 200 OK
/proxy        - Proxies the name given by the `backend` query parameter
/redirect     - Redirects to this repo's URL
/teapot       - Responds with 418 I'm a teapot
/weather      - Uses Fastly's geo lookup to get location and proxies the request to wttr.in