Release pin on qdarkstyle just a little bit

[hmaarrfk]

spyder-feedstock/recipe/meta.yaml

Line 62 in effba11

- qdarkstyle >=3.0.2,<3.1.0

I know that you are quite conservative with pinnings due to the size of this project, but I think it should be pretty safe to release this, unless I am mistaken.

Thank you for considering.

[larsoner]

That is the pin in master and the 5.x branch of Spyder itself so probably shouldn't be changed here first, so I mentioned this in spyder-ide/spyder#20363 to get the ball rolling on changing it upstream

[ccordoba12]

This was fixed in PR #143.