jsonformatter uses legacy build method

[ivan-sirosh]

DEPRECATION: jsonformatter is being installed using the legacy 'setup.py install' method, because it does not have a 'pyproject.toml' and the 'wheel' package is not installed. pip 23.1 will enforce this behaviour change. A possible replacement is to enable the '--use-pep517' option. Discussion can be found at pypa/pip#8559

[MyColorfulDays]

Hi, @ivan-sirosh
A pull request has been added build wheel option #18, because of no bug to fix, no new version with wheel package has been released yet, I will fix these problems in the next version as soon as possible.

[ivan-sirosh]

not sure that is enough to just add a wheel... so I've created a PR, please check

[MyColorfulDays]

I've checked and merged it, when the new version released, I will colse the issue.
Thank you very much for your code,

[baggiponte]

Hi! Would you like releasing a patch version just to install with the new method? Would love to help.