Tag released versions on Git

[omasanori]

It improves the transparency and traceability, which is especially important for client-side components.

[ColinEspinas]

For sure something that would improve the current release flow.

I am not sure about how @daoudclarke does releases but if I'm not wrong, it is not linked at all to any git tag or version.

I mentioned in a, not so recent, issue (#5) the improvement that using automations could bring benefits to the current flow. A first step in the right direction would indeed be to create release tags for each version.

[daoudclarke]

Yes, this is a great idea, and we should totally automate it using GitHub actions.