Freeqdsk

What's Changed
* Add explicit version requirements for fortranformat by LiamPattinson in https://github.com/freegs-plasma/FreeQDSK/pull/8


**Full Changelog**: https://github.com/freegs-plasma/FreeQDSK/compare/v0.3.0...v0.3.1

What's Changed
* Add deprecation warnings to unused _fileutils functions by LiamPattinson in https://github.com/freegs-plasma/FreeQDSK/pull/6
* Add P-EQDSK/pFile methods by LiamPattinson in https://github.com/freegs-plasma/FreeQDSK/pull/5
* Add readthedocs config by ZedThree in https://github.com/freegs-plasma/FreeQDSK/pull/7

**Full Changelog**: https://github.com/freegs-plasma/FreeQDSK/compare/v0.2.0...v0.3.0

What's Changed
* Use fortranformat by LiamPattinson in https://github.com/freegs-plasma/FreeQDSK/pull/4
* Docs update by LiamPattinson in https://github.com/freegs-plasma/FreeQDSK/pull/3


**Full Changelog**: https://github.com/freegs-plasma/FreeQDSK/compare/v0.1.0...v0.2.0