fixed the issue with empty page before the plot in the pdf (issue #16)

figures/src/fig_mmseq_upsetr.R

@@ -34,7 +34,7 @@ overlap_sizes <- overlap_sizes$V1
 names(overlap_sizes) <- overlap_names
 
 ## PLOT
-pdf(snakemake@output$pdf, width=snakemake@params$width, height=snakemake@params$height)
+pdf(snakemake@output$pdf, width=snakemake@params$width, height=snakemake@params$height, onefile=FALSE)
 UpSetR::upset(
     data=UpSetR::fromExpression(overlap_sizes),
     # overlap order