Update spec file (knative#1042)

Co-authored-by: David Simansky <[email protected]>

openshift-serverless-clients.spec

@@ -3,7 +3,7 @@
 %global package_name openshift-serverless-clients
 %global product_name OpenShift Serverless
 %global golang_version 1.17
-%global kn_version 0.26.0
+%global kn_version 1.0.0
 %global kn_release 1
 %global kn_cli_version v%{kn_version}
 %global source_dir knative-client
@@ -68,6 +68,9 @@ Obsoletes:      %{package_name} < %{kn_version}
 %{_datadir}/%{name}-redistributable/windows/kn-windows-amd64.exe
 
 %changelog
+* Thu Feb 17 2022 David Simansky <[email protected]> v1.0.0-1
+- Bump kn release v1.0.0
+
 * Thu Nov 18 2021 David Simansky <[email protected]> v0.26.0-1
 - Bump kn release v0.26.0