Update set script

.gitignore

@@ -29,4 +29,6 @@
 *.swp
 // Compiled document
 master.pdf
-master.png
+dist.tex
+dist.pdf
+dist.png

set.sh

@@ -2,9 +2,10 @@
 
 # Compile document with correct settings
 sed -i 's/\\pagecolor/%\\pagecolor/g' preamble.tex
-xelatex master.tex
+cp master.tex dist.tex
+xelatex dist.tex
 sed -i 's/%\\pagecolor/\\pagecolor/g' preamble.tex
 
 # Convert pdf to image
-convert -verbose -density 150 master.pdf -strip -quality 100 -sharpen 0x1.0 -append master.png
-convert master.png -trim master.png
+convert -verbose -density 150 dist.pdf -strip -quality 100 -sharpen 0x1.0 -append dist.png
+convert dist.png -trim dist.png