Fixes to site-new-draft script

Author: npryce

site-new-draft

@@ -1,12 +1,12 @@
 #!/bin/bash
 set -euo pipefail
 
-f="_drafts/$(echo -n $@ | tr -s [:space:] - | tr [:upper:] [:lower:]).md"
+f="_drafts/$(echo -n "$@" | tr -s '[:space:]' - | tr '[:upper:]' '[:lower:]').md"
 
 mkdir -p "$(dirname "$f")"
 echo "---
 layout: post
-title: $@
+title: $*
 tags:
 ---" > "$f"