lexical-core >=0.7.5 required to build on Alpine Linux

[craftyguy]

I'm running into the issue described here when trying to build display-switch on Alpine: Alexhuszagh/rust-lexical#55

error[E0277]: cannot subtract `usize` from `u32`
    --> /home/clayton/.cargo/registry/src/github.com-1ecc6299db9ec823/lexical-core-0.7.4/src/atof/algorithm/math.rs:2065:25
     |
2065 |     let rs = Limb::BITS - s;
     |                         ^ no implementation for `u32 - usize`

The fix for this is apparently in lexical-core 0.7.5, tested locally and was able to build display-switch after setting lexical-core to 0.7.5 in Cargo.lock. Could you bump the version used in this project?

[craftyguy]

ah I see that was done here: #66

So, any chance of getting a new tagged release with that in it? 😄

[haimgel]

Thanks for the reminder! Done.