^.*\.Rproj$ ^\.Rproj\.user$ ^.*md$ ^\.travis\.yml$ ^.*README_files$ ^.*README_files/$ ^.*README_files/.*$ ^README\.html$ ^tmp$ ^tmp/$ ^tmp/.*$ ^cran-comments\.md$ ^README.gfm-ascii_identifiers_files$ ^README.gfm-ascii_identifiers_files/$ ^README.gfm-ascii_identifiers_files/.*$ ^appveyor\.yml$ ^codecov\.yml$