Update ruby version to 2.7

[walro]

Perhaps we should do something about https://github.com/twingly/twingly-http/blob/d5dc1f6482c7825310c0d446ffc3f9ec88927c73/twingly-http.gemspec#L17 while at it. I.e. allowing faraday >= 1.0.

IIRC you must get to >= 1.0 to get rid of all 2.7 warnings.

[walro]

Oh, possibly we want to bump faraday_middleware too

[Chrizpy]

Perhaps we should do something about

https://github.com/twingly/twingly-http/blob/d5dc1f6482c7825310c0d446ffc3f9ec88927c73/twingly-http.gemspec#L17

while at it. I.e. allowing faraday >= 1.0. IIRC you must get to >= 1.0 to get rid of all 2.7 warnings.

Code breaks when I bump it up to >= 1.0, gonna investigate 🤔

[roback]

We should also release a new version of the twingly-http gem, as per the instructions at https://github.com/twingly/twingly-http#release-workflow

I think just bumping the patch version is enough for the changes made here.

[walro]

I got a mail it's released, but change log is not updated?

[Chrizpy]

See: 49081a730e060884a5b5e6723a24a7834cc71abd :)