Microsite: Kubernetes launch site updates (#3977)

* Create 2020-01-12-new-backstage-feature-kubernetes-for-service-owners

* Update 2020-01-12-new-backstage-feature-kubernetes-for-service-owners

* Create 2020-01-12-new-backstage-feature-kubernetes-for-service-owners.md

* K8 launch

K8 launch updates, including blog post + home page updates

* Update index.js

* Blog revisions

MInor revisions to the K8 blog announcement

* Added words for Vale

3 words added

* Prettier updates

Fixing via Prettier

* Edited with Prettier

Ran Prettier check

* Metadata updated

Metadata updated

* Update CTA with docs

Updated CTA to drive to docs page

* K8s blog - images added

K8s blog - adding images

* Updated K8s blog image file names

Updated K8s blog image file names - error appears in checks

* Docs URL update

Updated the Docs URL

* K8 blog - images

Trying to get the images to work for this blog.

* K8 post - update image 4

Updated image

* K8 Blog image update

Update image

* K8 blog - new image

Additional image to K8 blog

.github/styles/vocab.txt

@@ -8,6 +8,8 @@ apis
 args
 asciidoc
 async
+Autoscaling
+autoscaling
 Avro
 backrub
 Balachandran
@@ -229,6 +231,7 @@ transpiled
 transpilation
 Tuite
 ui
+unmanaged
 untracked
 upvote
 url