Update README.md

Update README.md

Update README.md

Update README.md

Fix memory leaks

Fix memory leaks

Fix memory leaks

Update CMakeLists.txt

Update CMakeLists.txt

Update test_1in_2out.c

Update cmake-multi-platform.yml

Update cmake-multi-platform.yml

Create cmake-multi-platform.yml

Fix State func behaviour for MIN* MAX* MINMAX* funcs

Ensure State CCI behave same as original function

Include math.h to fix warning

Create windows build crosscompile via mingw-w64 (#23)