Fortran setup action version 1.3

Changelog

• support gcc 13 on windows, bump default gcc to 13, improve cxx support by @wpbonelli in #44
• test with & suggest linker option for gfortran 7-9 on mac by @wpbonelli in #40
• add repo status and latest tag badges by @wpbonelli in #42
• fix usage example in readme by @ludnic in #43

New Contributors

• @ludnic made their first contribution in #43

Full Changelog: v1.2...v1.3