Add script to fix relative links and image sources

03_fix_image_refs.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+shopt -s globstar
+CONTENTROOT=`realpath .`/content
+echo $CONTENTROOT
+for i in content/**/*.md
+do
+  echo $i
+
+  # Make HTML links and image sources relative to the root
+  PREFIX=`realpath --relative-to=$i $CONTENTROOT`
+
+  perl -0777 -i -pe 's,href="((?![/\.])(?!http).*)",href="'"$PREFIX"'/\1",g' $i
+
+  perl -0777 -i -pe 's,src="((?![/\.]).*)",src="'"$PREFIX"'/\1",g' $i
+done