Maru versioning

[Filter94]

Description

We need a way to properly version Maru

Motivation

We need it so:

• it's easy to tell which Maru version is considered stable
• when it's time to upgrade
• Easy to tell whether there are any breaking changes looking at the version

Tasks

• Automate the versioning
• Test it
• Describe the release process in a document in the repo

Acceptance criteria

• Maru has releases, version and the release process

Risks

• ???

Remember to

• Add the documentation label in case there is an impact on the documentation
• Add priority and team labels
• Add Task for updating the Runbook or adding/updating existing metrics and alerts.