fix(README): `HMAC_KEY` -> `GOCAMO_HMAC`

cactus / go-camo

A secure image proxy server

MIT License

255 stars 48 forks source link

Closed MrSaints closed 6 years ago

MrSaints commented 6 years ago

HMAC_KEY does not seem to be used anywhere in the source. The GOCAMO_HMAC environment variable is being used.

dropwhile commented 6 years ago

oof. nice find. Thanks!