Rename proposal input to README.md for better display on GitHub

Author: kellnerd

proposal.md README.mdproposal.md renamed to README.md

@@ -2,13 +2,13 @@
 
 if [[ $# -eq 0 ]]
 then
-	input="proposal.md"
+	input="README.md"
+	output="proposal.pdf"
 else
 	input="$1"
+	output="${input%.*}.pdf"
 fi
 
-output="${input%.*}.pdf"
-
 echo "Writing PDF to $output ..."
 pandoc --defaults pandoc.yaml "$input" --output "$output"