adding API keys to autodeply

[Michaelp1994]

Hey, thanks for all the great work!

I went through the guide and it was great.

Just thought I'd mention that towards the end when you set up autodeploy with console, it's worth mentioning somewhere to set up the stripe API key for all PR stages using sst secret set StripeSecretKey <APIKEY> --fallback otherwise all the autodeploy stages will fail with: SecretMissingError: Set a value for StripeSecretKey with sst secret set StripeSecretKey <value> and it's not otherwise mentioned in the guide. Otherwise, great product! I look forward to using it more.

[jayair]

Thanks!