Update README.md (#2032)

README.md

@@ -12,9 +12,8 @@ The currently maintained branches of Horologist are.
 
 | Version | Branch        | Min SDK (Wear) | Description |
 | ------- | ------------- | -------------- | ----------- |
-| 0.4.x   | release-0.4.x | 25/26          | Wear Compose 1.2.x (stable) and Media3, and generally stable APIs. |
-| 0.5.x   | main          | 25             | Wear Compose 1.3.x, Compose 1.5.x, Media3 and some betas of Androidx. |
-| 0.6.x   | _future_      | 26             | Wear Compose 1.4.x, Compose 1.6.x and generally latest alphas of Androidx. |
+| 0.5.x   | release-0.5.x | 25             | Wear Compose 1.3.x, Compose 1.6.x, Media3 and some betas of Androidx. |
+| 0.6.x   | main      | 26             | Wear Compose 1.4.x, Compose 1.7.x and generally latest relevant alphas of Androidx. |
 
 Maintenance branches will not delete existing APIs and they should remain stable. However
 the main branch will actively update to incorporate new API guidance, removing or changing