create tags for releases

[igalic]

currently, riker has 21 releases on crates.io
and zero corresponding tags:

◆ riker git:(master) ❯❯❯ git pull 
Already up to date.
◆ riker git:(master) ❯❯❯ git status
On branch master
Your branch is up to date with 'origin/master'.

nothing to commit, working tree clean
◆ riker git:(master) ❯❯❯ git tags
◆ riker git:(master) ❯❯❯ 

(or github releases)

it would be good to have an easy correlation between releases on crates.io in git when debugging a regression, and tags are exactly that.

[nothingismagick]

Now that there is a GH Action workflow integrated, there is a relatively trivial approaches to do automated releases:

1. Make a dev branch that is the new default
2. When ready to make a new release create and merge a PR to master
3. If this merge passes all tests / example runs / etc. when merged create a new tagged release on GH releases
4. Publish to crates.io

[nothingismagick]

That will require that a crates.io token is stored as a GH secret though... If there is interest I can see about making another PR that shows how it could work. Unfortunately it will require some marginal restructuring of the repo (new branch dev and dev as default and protecting the master branch from direct pushes...)

[ForsakenHarmony]

Is there even a changelog?