Cleanup the required packages
diff --git a/.Rproj.user/5271889B/sources/s-49FF7C21/E984FFD8-contents b/.Rproj.user/5271889B/sources/s-49FF7C21/E984FFD8-contents
new file mode 100644
index 0000000..448b9ce
--- /dev/null
+++ b/.Rproj.user/5271889B/sources/s-49FF7C21/E984FFD8-contents
@@ -0,0 +1,8 @@
+# Generated by roxygen2: do not edit by hand
+
+export(posterdown_pdf)
+import(devtools)
+import(dplyr)
+import(ggplot2)
+import(knitr)
+import(rmarkdown)