Issue #5 possible fix

Had to switch the order of the xcolor and tikz package inside the .tex file. Also had to change \usepackage to \RequirePackage
diff --git a/.Rproj.user/441ADA46/rmd-outputs b/.Rproj.user/441ADA46/rmd-outputs
index cbe9550..4ef23e4 100644
--- a/.Rproj.user/441ADA46/rmd-outputs
+++ b/.Rproj.user/441ADA46/rmd-outputs
@@ -1,9 +1,8 @@
 ~/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.pdf
 ~/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.pdf
 ~/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.pdf
+
 ~/Documents/GitHub/posterdown/inst/rmarkdown/templates/posterdown_pdf/skeleton/skeleton.pdf
 
 
 
-
-