CORs not supported

[gtibrett]

AJAX calls via axios fail due to cors issues.

Request

curl 'http://localhost:8080/races?year=2021' \
  -H 'Accept: application/json, text/plain, */*' \
  -H 'Accept-Language: en-US,en;q=0.9' \
  -H 'Cache-Control: no-cache' \
  -H 'Connection: keep-alive' \
  -H 'DNT: 1' \
  -H 'Origin: http://localhost:3000' \
  -H 'Pragma: no-cache' \
  -H 'Referer: http://localhost:3000/' \
  -H 'Sec-Fetch-Dest: empty' \
  -H 'Sec-Fetch-Mode: cors' \
  -H 'Sec-Fetch-Site: same-site' \
  -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36' \
  -H 'sec-ch-ua: "Not?A_Brand";v="8", "Chromium";v="108", "Google Chrome";v="108"' \
  -H 'sec-ch-ua-mobile: ?0' \
  -H 'sec-ch-ua-platform: "macOS"' \
  --compressed

Response Headers

Request URL: http://localhost:8080/races?year=2021
Request Method: GET
Status Code: 400 
Referrer Policy: strict-origin-when-cross-origin

[gtibrett]

Issue #13