Update README.md

Author: nickboldt

README.md

@@ -25,7 +25,7 @@ If you're using an Apple Silicon (M1/M2) Mac, the images from `quay.io/rhdh/rhdh
 Instead, you can add this line to your `.env` file (create the file if it doesn't exist):
 
 `RHDH_IMAGE=quay.io/rhdh-community/rhdh:1.6`
-or
+or, if you're keen to try the latest CI build of the upcoming next release, which might include unstable, untested dev preview features, use the `:next` tag for the bleeding edge from the [redhat-developer/rhdh main branch](https://github.com/redhat-developer/rhdh/tree/main): 
 `RHDH_IMAGE=quay.io/rhdh-community/rhdh:next`
 
 This image supports both `linux-amd64` and `linux-arm64`.