diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 3bae160..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
index 5712884..d78b85f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@ inst/doc
 README.Rmd
 NEWS.Rmd
 .DS_Store
+.Rproj
+cran-comments.md