add cran release

andrewpbray · andrewpbray · commit 64aad2dd4a1d · 2018-11-15T11:03:21.000-08:00
diff --git a/.Rbuildignore b/.Rbuildignore
@@ -1,3 +1,4 @@
+^CRAN-RELEASE$
 ^.*\.Rproj$
 ^\.Rproj\.user$
 ^README\.Rmd$
