Update devfile.yaml

Author: yangcao77

devfile.yaml

@@ -1,7 +1,7 @@
 schemaVersion: 2.2.0
 metadata:
   name: dotnet60
-  version: 1.0.0
+  version: 1.1.0
   icon: https://github.com/dotnet/brand/raw/main/logo/dotnet-logo.png
   provider: Red Hat
   supportUrl: https://github.com/devfile-samples/devfile-support#support-information