Parameter pos is not used at find function

[geraldolsribeiro]

icecream-cpp/icecream.hpp

Line 1270 in 66e639c

auto find(char const* s, size_t pos = npos) const -> size_t

[geraldolsribeiro]

This raises many warnings during the compilation.

Is it the case of ignoring with [[maybe_unused]] or pos should be used?