save_pdf.rb in squib-0.0.5

- old
+ new

@@ -5,10 +5,10 @@
   background color: :gray
   rect x: 38, y: 38, width: 750, height: 1050, x_radius: 38, y_radius: 38
 
   text str: (1..16).to_a, x: 220, y: 78, font: 'Arial 54'
 
-  save_pdf file: "sample-save-pdf.pdf", margin: 75, gap: 5, trim: 37
+  save_pdf file: 'sample-save-pdf.pdf', margin: 75, gap: 5, trim: 37
 
   #Note that our PNGs still are not trimmed even though the pdf ones are
-  save_png range: 1, prefix: "save_pdf_"
+  save_png range: 1, prefix: 'save_pdf_'
 end