The CMake based build does NOT install the headers to include/magic_enum?

[ClausKlein]

[0/1] Install the project...
-- Install configuration: ""
-- Installing: /tmp/usr/local/include/magic_enum.hpp
-- Installing: /tmp/usr/local/include/magic_enum_all.hpp
-- Installing: /tmp/usr/local/include/magic_enum_containers.hpp
-- Installing: /tmp/usr/local/include/magic_enum_flags.hpp
-- Installing: /tmp/usr/local/include/magic_enum_format.hpp
-- Installing: /tmp/usr/local/include/magic_enum_fuse.hpp
-- Installing: /tmp/usr/local/include/magic_enum_iostream.hpp
-- Installing: /tmp/usr/local/include/magic_enum_switch.hpp
-- Installing: /tmp/usr/local/include/magic_enum_utility.hpp
-- Installing: /tmp/usr/local/lib/cmake/magic_enum/magic_enumConfig.cmake
-- Installing: /tmp/usr/local/lib/cmake/magic_enum/magic_enumConfigVersion.cmake
-- Installing: /tmp/usr/local/lib/pkgconfig/magic_enum.pc
-- Installing: /tmp/usr/local/share/magic_enum/package.xml

[Neargye]

Fixed in #374