Remove unsupported versions

ajrice6713 · ajrice6713 · commit 7b48f64c10a7 · 2024-07-19T13:41:19.000-04:00
diff --git a/README.md b/README.md
@@ -32,12 +32,6 @@ PHP Client library for Bandwidth's Phone Number Dashboard (AKA: Dashboard, Iris)
 
 | Version | Support Level            |
 |:--------|:-------------------------|
-| 5.5     | Unsupported |
-| 5.6     | Unsupported |
-| 7.0     | Unsupported |
-| 7.1     | Unsupported |
-| 7.2     | Supported |
-| 7.3     | Supported |
 | 8.0     | Supported |
 | 8.1     | Supported |
 | 8.2     | Supported |
