add star case to getopts

new

@@ -10,9 +10,9 @@ Help()
    echo
    echo "Syntax: new -c contentType -t 'some title'"
    echo "options:"
-   echo "c    Content Type: 'post', 'podcast', 'reading'"
-   echo "t    Content Title: \"Any Plain Text At All\""
-   echo "h    This display."
+   echo "-c    [required] Content Type: 'post', 'podcast', 'reading'"
+   echo "-t    [required] Content Title: \"Any Plain Text At All\""
+   echo "-h    This display."
    exit 0
 }
 
@@ -21,7 +21,9 @@ do
     case "${flag}" in
         c) contentType=${OPTARG};;
         t) title=${OPTARG};;
-        h) Help
+        h) Help;;
+        *) echo "-h for help" >&2
+           exit 1 ;;
     esac
 done