Merge pull request #13 from DrDth/master

fix monitoring function for newer version of restic

bin/backup

@@ -86,7 +86,7 @@ do_monitor () {
 	CRIT=$5
 
 	# Get last line and parse into variables. Removes header and is empty when no snapshot exists for host
-	LAST=`$RESTIC snapshots --compact --no-lock -H $3 | sed 1,2d | tail -n 1`
+	LAST=`$RESTIC snapshots --compact --no-lock -H $3 | sed 1,2d | head -n -2 | tail -n 1`
 	if [ ! $? -eq 0 ]; then
 		echo "WARNING - restic command returned an error"
 		exit 1;