add renaming script

rename_posts.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+POSTS_DIR="content/posts"
+
+cd $POSTS_DIR
+for post in *
+do
+    title=`sed -n 's/^title: "\?\(.*\)"\?$/\1/p' $post` 
+    safename=`echo $title | iconv -t ascii//TRANSLIT | tr '[:upper:]' '[:lower:]' | tr -s '[:punct:] ' '-' | sed 's/-*$//g;s/^-*//g'`
+    mv $post $safename.md
+done