reorg bash

um

@@ -1,25 +0,0 @@
-#!/bin/bash
-
-# export so that we can use it in subscripts.
-export UMBASEPATH=`realpath $0 | xargs dirname`
-
-# catch first arguments with $1
-case "$1" in
-    next)
-        $UMBASEPATH/bash/next/next.sh $2
-        ;;
-    last)
-        $UMBASEPATH/bash/last/last.sh
-        ;;
-    cat)
-        # all args but first
-        $UMBASEPATH/bash/mdcat/mdcat.sh "${@:2}"
-        ;;
-    rename)
-        $UMBASEPATH/bash/rename/rename.sh "${@:2}"
-        ;;
-    *)
-        # else
-        echo "usage: um (next|last|cat|rename)"
-        ;;
-esac