add note about env vars

README.md

@@ -59,9 +59,11 @@ By leveraging this tech stack, developers can build scalable, secure, and effici
 - `UVICORN_WORKERS`: The number of Uvicorn workers to use. This should be an integer.
 - `LOG_LEVEL`: The log level for the application. This should be one of `DEBUG`, `INFO`, `WARNING`, `ERROR`, or `CRITICAL`.
 
+OAuth2 Providers will require additional environment variables. Please refer to the specific OAuth2 provider documentation for more information.
+
 ## OAuth2 Providers
 
-MagicalAuth supports OAuth2 providers for authentication. [Visit the docs directory](docs/microsoft.md) and browse the directory for more guides on integrating with specific OAuth2 providers. We support many OAuth2 providers, including [amazon](docs/amazon.md), [aol](docs/aol.md), [apple](docs/apple.md), [autodesk](docs/autodesk.md), [basecamp](docs/basecamp.md), [battlenet](docs/battlenet.md), [bitbucket](docs/bitbucket.md), [bitly](docs/bitly.md), [clearscore](docs/clearscore.md), [cloud_foundry](docs/cloud_foundry.md), [deutsche_telekom](docs/deutsche_telekom.md), [deviantart](docs/deviantart.md), [discord](docs/discord.md), [dropbox](docs/dropbox.md), [facebook](docs/facebook.md), [fatsecret](docs/fatsecret.md), [fitbit](docs/fitbit.md), [formstack](docs/formstack.md), [foursquare](docs/foursquare.md), [github](docs/github.md), [gitlab](docs/gitlab.md), [google](docs/google.md), [huddle](docs/huddle.md), [imgur](docs/imgur.md), [instagram](docs/instagram.md), [intel_cloud_services](docs/intel_cloud_services.md), [jive](docs/jive.md), [keycloak](docs/keycloak.md), [linkedin](docs/linkedin.md), [microsoft](docs/microsoft.md), [netiq](docs/netiq.md), [okta](docs/okta.md), [openam](docs/openam.md), [openstreetmap](docs/openstreetmap.md), [orcid](docs/orcid.md), [paypal](docs/paypal.md), [ping_identity](docs/ping_identity.md), [pixiv](docs/pixiv.md), [reddit](docs/reddit.md), [salesforce](docs/salesforce.md), [sina_weibo](docs/sina_weibo.md), [spotify](docs/spotify.md), [stack_exchange](docs/stack_exchange.md), [strava](docs/strava.md), [stripe](docs/stripe.md), [twitch](docs/twitch.md), [viadeo](docs/viadeo.md), [vimeo](docs/vimeo.md), [vk](docs/vk.md), [wechat](docs/wechat.md), [withings](docs/withings.md), [wso2_identity](docs/wso2_identity.md), [xero](docs/xero.md), [xing](docs/xing.md), [yahoo](docs/yahoo.md), [yammer](docs/yammer.md), [yandex](docs/yandex.md), [yelp](docs/yelp.md), and[zendesk](docs/zendesk.md).
+MagicalAuth supports OAuth2 providers for authentication. [Visit the docs directory](docs/microsoft.md) and browse the directory for more guides on integrating with specific OAuth2 providers. We support many OAuth2 providers, including [amazon](docs/amazon.md), [aol](docs/aol.md), [apple](docs/apple.md), [autodesk](docs/autodesk.md), [basecamp](docs/basecamp.md), [battlenet](docs/battlenet.md), [bitbucket](docs/bitbucket.md), [bitly](docs/bitly.md), [clearscore](docs/clearscore.md), [cloud_foundry](docs/cloud_foundry.md), [deutsche_telekom](docs/deutsche_telekom.md), [deviantart](docs/deviantart.md), [discord](docs/discord.md), [dropbox](docs/dropbox.md), [facebook](docs/facebook.md), [fatsecret](docs/fatsecret.md), [fitbit](docs/fitbit.md), [formstack](docs/formstack.md), [foursquare](docs/foursquare.md), [github](docs/github.md), [gitlab](docs/gitlab.md), [google](docs/google.md), [huddle](docs/huddle.md), [imgur](docs/imgur.md), [instagram](docs/instagram.md), [intel_cloud_services](docs/intel_cloud_services.md), [jive](docs/jive.md), [keycloak](docs/keycloak.md), [linkedin](docs/linkedin.md), [microsoft](docs/microsoft.md), [netiq](docs/netiq.md), [okta](docs/okta.md), [openam](docs/openam.md), [openstreetmap](docs/openstreetmap.md), [orcid](docs/orcid.md), [paypal](docs/paypal.md), [ping_identity](docs/ping_identity.md), [pixiv](docs/pixiv.md), [reddit](docs/reddit.md), [salesforce](docs/salesforce.md), [sina_weibo](docs/sina_weibo.md), [spotify](docs/spotify.md), [stack_exchange](docs/stack_exchange.md), [strava](docs/strava.md), [stripe](docs/stripe.md), [twitch](docs/twitch.md), [viadeo](docs/viadeo.md), [vimeo](docs/vimeo.md), [vk](docs/vk.md), [wechat](docs/wechat.md), [withings](docs/withings.md), [wso2_identity](docs/wso2_identity.md), [xero](docs/xero.md), [xing](docs/xing.md), [yahoo](docs/yahoo.md), [yammer](docs/yammer.md), [yandex](docs/yandex.md), [yelp](docs/yelp.md), and [zendesk](docs/zendesk.md).
 
 ## Getting Started