Apply final markdown lint changes

DEVELOPMENT.md

@@ -197,6 +197,7 @@ Besides, if your registry `KO_DOCKER_REPO` is private, then you also should crea
 and add it to `tekton-pipelines-controller` and `tekton-pipelines-webhook` ServiceAccounts accordingly to pull images.
 
 1. Create a secret
+
     ```yaml
     kubectl create secret docker-registry ${SECRET_NAME} \
     --docker-username=${USERNAME} \
@@ -286,7 +287,6 @@ The recommended minimum development configuration is:
     ```
 
     > **Note** The recommended [GCE machine type](https://cloud.google.com/compute/docs/machine-types) is `n1-standard-4`
-
     > **Note** that
     [the `--scopes` argument to `gcloud container cluster create`](https://cloud.google.com/sdk/gcloud/reference/container/clusters/create#--scopes)
     controls what GCP resources the cluster's default service account has access
@@ -408,20 +408,20 @@ To look at the logs for individual `TaskRuns` or `PipelineRuns`, see
 
 If you need to add a new CRD type, you will need to add:
 
-1.  A yaml definition in [config/](./config)
-1.  Add the type to the cluster roles in:
-    -   [200-clusterrole.yaml](./config/200-clusterrole.yaml)
-    -   [clusterrole-aggregate-edit.yaml](./config/clusterrole-aggregate-edit.yaml)
-    -   [clusterrole-aggregate-view.yaml](./config/clusterrole-aggregate-view.yaml)
-1.  Add go structs for the types in
+1. A yaml definition in [config/](./config)
+1. Add the type to the cluster roles in:
+    - [200-clusterrole.yaml](./config/200-clusterrole.yaml)
+    - [clusterrole-aggregate-edit.yaml](./config/clusterrole-aggregate-edit.yaml)
+    - [clusterrole-aggregate-view.yaml](./config/clusterrole-aggregate-view.yaml)
+1. Add go structs for the types in
     [pkg/apis/pipeline/v1alpha1](./pkg/apis/pipeline/v1alpha1) e.g
     [condition_types.go](./pkg/apis/pipeline/v1alpha1/condition_types.go) This
     should implement the
     [Defaultable](./pkg/apis/pipeline/v1alpha1/condition_defaults.go) and
     [Validatable](./pkg/apis/pipeline/v1alpha1/condition_validation.go)
     interfaces as they are needed for the webhook in the next step.
-1.  Register it with the [webhook](./cmd/webhook/main.go)
-1.  Add the new type to the
+1. Register it with the [webhook](./cmd/webhook/main.go)
+1. Add the new type to the
     [list of known types](./pkg/apis/pipeline/v1alpha1/register.go)
 
 _See [the API compatibility policy](api_compatibility_policy.md)._