feat: allow for bot to edit existing asset size comment

[Techn1x]

closes https://github.com/simplabs/ember-asset-size-action/issues/9

Adds an optional config option update-comments to have the bot update existing comments rather than create new ones. Code adapted from a fork that implements this https://github.com/backspace/ember-asset-size-action/commit/040f42b218b77ad3bca9bb2cba479f73d742006f

From another repo I have that is using this PR ^ original comment v edited comment when a new commit is pushed

[timiyay]

@mansona @NullVoxPopuli we've been using this PR for a few months now, and it has been working well.

What help can I provide to get this merged?

[mansona]

sorry I had to just check my logic for the update-comments code was working. Apparently inputs get converted to strings so we can' properly use booleans 🙃 🙈

[Techn1x]

Woo! Thanks for cleaning this up a bit and getting it across the line.

This GitHub action has helped us reduce bundle sizes significantly across our apps 👌

[timiyay]

Awesome, thanks @mansona and @Techn1x

@mansona What tag should we use to consume this new change? Do we target master or do you plan to tag the latest as v2 or something like that?

[mansona]

@timiyay I'm in the process of getting ready for a v2 release to add this stuff. I had a bit of a nightmare with ESM and Github actions but I have figure it all out now and were almost ready to go 👍

Once https://github.com/simplabs/ember-asset-size-action/pull/30 #29 and #28 are reviewed and merged I will "cut" a v2 release and update the readme to reflect that

[mansona]

That's all released now! thanks everyone for your contributions 🎉