Determine how best to display TeleIRC version flag

[Tjzabel]

Summary

Every time we make a new release of TeleIRC, we need to make sure we are also updating the TeleIRC versioning flag.

Background

Is your improvement related to a problem? Please describe:

Users were confused on our latest v.2.0.1 release, as our versioning flag still says v2.0.

Describe the solution you'd like:

We need to make sure our versioning flag correctly reflects the most up to date release. Therefore, this should always be the latest change we make before we cut a new release.

Describe alternatives you've considered:

None. This needs to happen.

[jwflory]

Discussed in 2020-10-25 meeting.

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We discussed a short-term way to solve this, which @Zedjones is working on for this ticket. We also discussed a long-term way to solve this.

Short-term

Create an executable script to create a TeleIRC release and inject a build-time variable for the TeleIRC release, determined by the latest git tag on TeleIRC. To obtain the release variable, we can use this command in the script:

git tag -l | tail -n 1

Long-term

Use GitHub Actions and GitHub Packages to publish the release. Ideally, this uses some of the heavy-lifting automation steps discussed in #343. It would be great to leverage an automated pipeline with a simple interface, instead of a long list of steps that an individual developer must remember and complete in the right order.

[jwflory]

Fixed in #352 by @Zedjones.

Long-term discussion will continue in #343 as part of release planning.