clarify that the roadmap is being discussed (#2286)

Signed-off-by: epolon <[email protected]>

ROADMAP.md

@@ -1,5 +1,5 @@
 # Roadmap
 
-To see items we are working on, visit our [RoadMap GitHub project](https://github.com/awslabs/cdk8s/projects/1).
+The project roadmap is under discussion.
 
-You can submit an idea [here](https://github.com/cdk8s-team/cdk8s/issues/new?assignees=&labels=enhancement&template=feature-request---suggestion.md&title=%5BSuggestion%5D+new+suggestion).
+> See https://github.com/cdk8s-team/cdk8s/discussions/2052

website/layouts/index.html

@@ -19,7 +19,7 @@
 {{- $link_examples := (print $docs_root "/examples") }}
 {{- $link_contrib := (print $docs_root "/CONTRIBUTING") }}
 {{- $link_constructs := "https://constructs.dev/search?q=&cdk=cdk8s&offset=0" }}
-{{- $link_roadmap := "https://github.com/cdk8s-team/cdk8s/projects/1" }}
+{{- $link_roadmap := "https://github.com/cdk8s-team/cdk8s/blob/master/ROADMAP.md" }}
 {{- $link_github := "https://github.com/cdk8s-team/cdk8s" }}
 {{- $link_slack := "https://cdk.dev" }}
 {{- $link_license := "https://github.com/aws/aws-cdk/blob/master/LICENSE" }}