Suspend maintenance (#497)

* Stop dependabot version updates

Signed-off-by: Max Brauer <mbrauer@vmware.com>

* Add notice and redirect to the README

Signed-off-by: Max Brauer <mbrauer@vmware.com>

---------

Signed-off-by: Max Brauer <mbrauer@vmware.com>

.github/dependabot.yml

@@ -4,7 +4,7 @@ updates:
   directory: "/"
   schedule:
     interval: daily
-  open-pull-requests-limit: 10
+  open-pull-requests-limit: 0
   reviewers:
   - squeedee
   - mamachanko
@@ -16,15 +16,15 @@ updates:
       - "k8s.io/*"
   schedule:
     interval: daily
-  open-pull-requests-limit: 10
+  open-pull-requests-limit: 0
   reviewers:
   - squeedee
   - mamachanko
 - package-ecosystem: gomod
   directory: "/hack"
   schedule:
     interval: daily
-  open-pull-requests-limit: 10
+  open-pull-requests-limit: 0
   reviewers:
   - squeedee
   - mamachanko

README.md

@@ -1,3 +1,9 @@
+# ⚠️  Maintenance suspended  ⚠️
+
+Please, migrate to the active fork `reconciler.io/runtime`. See [reconcilerio/runtime@v0.20.0](https://github.com/reconcilerio/runtime/releases/tag/v0.20.0) for instructions. This repository will be archived eventually.
+
+---
+
 # reconciler-runtime <!-- omit in toc -->
 
 ![CI](https://github.com/vmware-labs/reconciler-runtime/workflows/CI/badge.svg?branch=main)