docs: Remove redundant markdown
GFM doesn't require corresponding heading hashes at the end of line -
start of lines hashes are adequate.
-# Release tools #
+# Release tools
This directory contains tools for Kata Containers releases.
-## update-repository-version.sh ##
+## update-repository-version.sh
This script creates a GitHub pull request (a.k.a PR) to change the version in
all the Kata repositories.
@@ -13,7 +13,7 @@ For more information on using the script, run the following:
$ ./update-repository-version.sh -h
```
-### Update Kata projects to a new version ###
+### Update Kata projects to a new version
Kata Containers is divided into multiple projects. With each release, all
project versions are updated to keep the version consistent.
@@ -28,7 +28,7 @@ repositories. These pull requests are tested by the Kata CI to ensure the
entire project is working prior to the release. Next, the PR is approved and
merged by Kata Containers members.
-## tag_repos.sh ##
+## tag_repos.sh
After all the Kata repositories are updated with a new version, they need to be
tagged.
