Bump IPv6 to beta KEP to beta

Tim Bannister · Tim Bannister · commit edbfa3b0c26a · 2022-10-19T21:09:26.000+01:00
diff --git a/keps/sig-network/1138-ipv6/kep.yaml b/keps/sig-network/1138-ipv6/kep.yaml
@@ -20,4 +20,4 @@ replaces:
 superseded-by:
 
 latest-milestone: "0.0"
-stage: "alpha"
+stage: "beta"
