more changes to comply with CRAN
diff --git a/.Rbuildignore b/.Rbuildignore
index 78bbe5a..d1d0e1e 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -7,3 +7,4 @@
 ^\.travis\.yml$
 ^doc$
 ^Meta$
+^.github$