Move gitops toolkit index under components/

Signed-off-by: Michael Bridgen <michael@weave.works>

docs/dev-guides/index.md

@@ -1,27 +0,0 @@
-# GitOps Toolkit
-
-The GitOps Toolkit is the set of APIs and controllers that make up the
-runtime for Flux v2. The APIs comprise Kubernetes custom resources,
-which can be created and updated by a cluster user, or by other
-automation tooling.
-
-You can use the toolkit to extend Flux, and to build your own systems
-for continuous delivery. The [the source-watcher
-guide](https://toolkit.fluxcd.io/dev-guides/source-watcher/) is a good
-place to start.
-
-A reference for each component is linked below.
-
-- [Source Controller](../components/source/controller.md)
-    - [GitRepository CRD](../components/source/gitrepositories.md)
-    - [HelmRepository CRD](../components/source/helmrepositories.md)
-    - [HelmChart CRD](../components/source/helmcharts.md)
-    - [Bucket CRD](../components/source/buckets.md)
-- [Kustomize Controller](../components/kustomize/controller.md)
-    - [Kustomization CRD](../components/kustomize/kustomization.md)
-- [Helm Controller](../components/helm/controller.md)
-    - [HelmRelease CRD](../components/helm/helmreleases.md)
-- [Notification Controller](../components/notification/controller.md)
-    - [Provider CRD](../components/notification/provider.md)
-    - [Alert CRD](../components/notification/alert.md)
-    - [Receiver CRD](../components/notification/receiver.md)