Fixes:
- fixed some parsing and printing ops being locale-dependent
- fixed some parsing errors at EOF when
TOML_EXCEPTIONS = 0 - fixed some unreferenced variable warnings on older compilers
- fixed some 'maybe-uninitialized' false-positives on GCC9
- fixed pkgconfig subdir being wrong
Additions:
- added support for implementations without
<charconv> - added cmake package config generator (#22) (@GiulioRomualdi)
- added build config feature option
GENERATE_CMAKE_CONFIG - added many new tests