#15 Fix minor issues in selfupdate

run/scripts/selfupdate

-#!/bin/sh
+#!/bin/bash
 
 if [[ -n $1 ]]; then
   NEWVERSION=$1
@@ -8,15 +8,16 @@ fi
 
 if [[ "$NEWVERSION" == "$VERSION" ]]; then
   echo "No new version available"
-  return
+  exit
 fi
 
-UPDATE=$(docker run -v ${SCRIPTPATH}:/setup --rm registry.lakedrops.com/docker/l3d/setup:${NEWVERSION})
+echo "Loading new version ..."
+UPDATE=$(docker run -v ${SCRIPTPATH}:/setup --rm registry.lakedrops.com/docker/l3d/setup:${NEWVERSION} 2>&1)
 if [[ "$UPDATE" == *"setup:${NEWVERSION} not found"* ]]; then
-  echo "Version not found."
-  return
+  echo "Version ${NEWVERSION} not found."
+  exit
 fi
 
-echo "Self update succeeded!"
+echo "Self update to versino ${NEWVERSION} succeeded!"
 echo "Cleaning old container"
-docker stop l3dsetup
+docker stop l3drun