Add script to merge code lines into multiblock code

Author: Tony Wasserka

04_fix_code.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+shopt -s globstar
+for i in content/**/*.md
+do
+  echo $i
+
+  # Merge code lines (single `) into multiblock code (triple ```)
+  perl -0777 -i -pe 's/^((`(?!`).*`$)(\n`.*`)*)/```\n\1\n```/gm' $i
+  perl -0777 -i -pe 's/^`(?!`)(.*)`$/\1/gm' $i
+done