Signs fails with dev scales

[hadley]

With many errors like:

signs_format()(x) not equal to c("−1", "0", "1").
3/3 mismatches
x[1]: "−1.0"
y[1]: "−1"

x[2]: "0.0"
y[2]: "0"

x[3]: "1.0"
y[3]: "1"

I think this is because I have adjusted the default accuracy to have a better default across a wider range of inputs. You should be able to return to the previous algorithm by explicitly setting accuracy = 1

[BenjaminWolfe]

Fixed in signs 0.1.1! Thanks @hadley!