curl --request POST \
  --url https://localhost:8080/v1/registry/function \
  --header 'Content-Type: multipart/form-data' \
  --form public=true \
  --form 'organization=<string>' \
  --form function=@example-file

{
  "hash": "<string>",
  "name": "<string>",
  "organization": "<string>",
  "public": true,
  "tag": "<string>"
}