clacheck/clacheck.py: Make trivial commits more visible

[levitte]

If any trivial commit is found, make sure to add a label for it.

This required some major rework to separate status reporting from
label manipulation.

[levitte]

@richsalz, how did you go about debugging these without them running live?

[mspncp]

Note: for your convenience I created the required label:

[paulidale]

Spawn a new test repo and experiment away?

[richsalz]

I used to run it live on the repo. Once it was working, I only had to do it one more time. You can replay previous transactions and examine the log; I don't recall the details.

[levitte]

So @iamamoose, did you basically approve this with your comment in #63? (#63 (comment))

[levitte]

I just realised that I can use openssl/openssl#11257 to experiment with this change

[iamamoose]

So @iamamoose, did you basically approve this with your comment in #63? (#63 (comment))

no, i've not tested it or reviewed it

[levitte]

I'll move this to https://github.com/openssl/omc-tools

[t8m]

No longer relevant