bot message - edited first message after finalization

[ftdgoodluck]

-----------PR excluded -----------------

This PR has been excluded from the Race of Sloths

---------scoring-in-process-----------

This PR is a part of Race of Sloths

Current status: waiting for scoring

Reviewer	Score
@ftdgoodluck	5
@botezatunear	N/A

-------------scoring-finalized---------

This PR is a part of Race of Sloths

Current status: executed

Reviewer	Score
@frol	5
@botezatunear	8

Final score: 6.5🎉🎉🎉 @ftdgoodluck check out your results on the Race of Sloths Leaderboard!

[akorchyn]

The average score is integer, right now. Just fyi

[akorchyn]

@botezatunear N/A

We won't be able to update this list based on review added/review removed as I don't get notified in rest about these changes. And updating only by command is not reactive enough, so I would keep only the list of scores

[ftdgoodluck]

let's keep the instructions as well (hidden in details block) to make it more consistent with the basic include message

[ftdgoodluck]

archiving as duplicate, all covered by #92