posterdown_memoir phased to posterdown_pdf

Fully-ish customised sizing of the poster and colours :partly_sunny:
diff --git a/.Rproj.user/441ADA46/pcs/files-pane.pper b/.Rproj.user/441ADA46/pcs/files-pane.pper
index f64994e..de6e98a 100644
--- a/.Rproj.user/441ADA46/pcs/files-pane.pper
+++ b/.Rproj.user/441ADA46/pcs/files-pane.pper
@@ -1,11 +1,15 @@
 {
-    "path" : "~/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_memoir/skeleton",
+    "path" : "~/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_pdf/skeleton",
     "sortOrder" : [
         {
             "ascending" : false,
             "columnIndex" : 1
         },
         {
+            "ascending" : false,
+            "columnIndex" : 3
+        },
+        {
             "ascending" : true,
             "columnIndex" : 2
         }