Update docs.yaml to reflect recent work on docs

Author: Bret McGuire

docs.yaml

@@ -52,7 +52,7 @@ links:
     href:  https://github.com/datastax/ruby-driver/releases
 versions:
   - name: 3.2
-    ref: v3.2.5
+    ref: 1e95ca94ffbba215b5bf2758a646a48d4f4eaa0f
   - name: 3.1
     ref: v3.1.0
   - name: 3.0