Description

Hello. I deleted .swift-version file because it is deprecated.

Type of change

Test Configuration

[x] My code follows the style guidelines of this project
[x] My code does not break backwards compatibility with earlier versions of PulleyLib
[x] My code is fully functional with all supported device sizes and orientations
[x] I have performed a self-review of my own code
[ ] I have commented my code, particularly in hard-to-understand areas
[x] I have checked that my code does not break the behavior of the Sample/Demo app
[ ] I have made corresponding changes to the documentation
[x] My changes generate no new warnings
[x] I have tested and can prove my fix is effective or that my feature works