Update README.md

README.md

@@ -233,7 +233,7 @@ Since the instance is destroyed and rebuilt after inactivity, config settings wi
 ### HTTPS Enforcement
 Only needed if your setup requires Flask to redirect to HTTPS on its own -- generally this is something that doesn't need to be handled by Whoogle Search.
 
-- Heroku: Enforced by default
+- Heroku: Ensure that the `Root URL` configuration on the home page begins with `https://` and not `http://`
 - Docker: Add `--build-arg use_https=1` to your run command
 - Pip/Pipx: Add the `--https-only` flag to the end of the `whoogle-search` command
 - Default `run` script: Modify the script locally to include the `--https-only` flag at the end of the python run command