docs: Fix markdown

Resolve issues in the markdown files in this repo.

Fixes #435.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>

kata-deploy/README.md

@@ -15,7 +15,7 @@
       - [Kata deploy](#kata-deploy)
       - [Kata cleanup](#kata-cleanup)
 
-[kata-deploy](kata-deploy) provides a Dockerfile, which contains all of the binaries
+[kata-deploy](.) provides a Dockerfile, which contains all of the binaries
 and artifacts required to run Kata Containers, as well as reference daemonsets, which can
 be utilized to install Kata Containers for both Docker and on a running Kubernetes cluster.
 
@@ -128,7 +128,7 @@ kubectl delete -f kata-rbac.yaml
 
 ### Dockerfile
 
-The [Dockerfile](kata-deploy/Dockerfile)  used to create the container image deployed in the DaemonSet is provided here.
+The [Dockerfile](Dockerfile)  used to create the container image deployed in the DaemonSet is provided here.
 This image contains all the necessary artifacts for running Kata Containers, all of which are pulled
 from the [Kata Containers release page](https://github.com/kata-containers/runtime/releases).
 

release/release.md

@@ -1,7 +1,7 @@
 # How to do a Kata Containers Release
 
-* [Introduction](#Introduction)
-* [Requirements](#Requirements)
+* [Introduction](#introduction)
+* [Requirements](#requirements)
 * [Release process](#release-process)
 
 # Introduction

snap/README.md

@@ -70,7 +70,7 @@ The [miniOS image][2] is not included in the snap image as it is not possible fo
 QEMU to open a guest RAM backing store on a read-only filesystem. Fortunately,
 you can start Kata Containers with a Linux initial RAM disk (initrd) that is
 included in the snap image. If you want to use the miniOS image instead of initrd,
-then a new configuration file can be [created](#configuring-kata-containers)
+then a new configuration file can be [created](#configure-kata-containers)
 and [configured][7].
 
 [1]: https://docs.snapcraft.io/snaps/intro