#68: properly detect if a number if a float or int

[adamw]

Floating-point numbers without decimal part where incorrectly serialised as !!int 22.2 (for example).

The new method is still not very sophisticated, but seems to do the job :)

[adamw]

See also #68 and softwaremill/tapir#207

[codecov-io]

Codecov Report

Merging #79 into master will decrease coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff            @@
##           master     #79      +/-   ##
=========================================
- Coverage   99.11%   99.1%   -0.01%     
=========================================
  Files           4       4              
  Lines         113     112       -1     
  Branches        6       7       +1     
=========================================
- Hits          112     111       -1     
  Misses          1       1

Impacted Files	Coverage Δ
src/main/scala/io/circe/yaml/Printer.scala	100% <100%> (ø)	⬆️

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[travisbrown]

👍, this looks like a good fix for now to me. For what it's worth I'm working on some deeper changes to the representation of numbers in 0.13 that will make this kind of thing a little less hacky.

[guersam]

👍 I'm suffering from softwaremill/tapir#207 as well and it seems to be a nice workaround for now.