updated exclude_dir (which now worked with latest FORD).

Author: jacobwilliams

json-fortran.md

@@ -6,6 +6,7 @@ src_dir: ./src
 output_dir: ./doc
 media_dir: ./media
 exclude_dir: ./src/tests
+             ./src/tests/introspection
 favicon: ./media/json-fortran-32x32.png
 project_github: https://github.com/jacobwilliams/json-fortran
 project_download: https://github.com/jacobwilliams/json-fortran/releases/latest