Update convert command

.gitignore

@@ -28,8 +28,9 @@
 *.mtc0
 *.swp
 // Compiled document
-master_article.pdf
+master_dist.tex
 master_book.pdf
 master_dist.pdf
-master_dist.tex
+master_article.pdf
 master_dist.png
+master_article.png

convert.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
 
 # Convert master_dist.pdf to image
-convert -verbose -density 150 master_dist.pdf -strip -quality 100 -sharpen 0x1.0 -append master_dist.png
-convert master_dist.png -trim master_dist.png
+convert -density 150 master_dist.pdf -strip -quality 95 -sharpen 0x1.0 -trim -append master_dist.png
+# Convert master_article.pdf to image
+convert -density 150 master_article.pdf -strip -quality 95 -sharpen 0x1.0 -trim -append master_article.png