add .github to .Rbuildignore

eddelbuettel · eddelbuettel · commit 531ac5a6ebbd · 2019-11-19T14:46:29.000-06:00
diff --git a/.Rbuildignore b/.Rbuildignore
@@ -26,3 +26,4 @@ docker
 ^local
 vignettes/Makefile
 vignettes/rmd
+\.github
