diff --git a/lib/util-publish.sh b/lib/util-publish.sh
index e9bd436..0bb60d4 100644
--- a/lib/util-publish.sh
+++ b/lib/util-publish.sh
@@ -48,20 +48,20 @@ prepare_transfer(){
 }
 
 sync_dir(){
-	cont=1
-	max_cont=10
+    cont=1
+    max_cont=10
     prepare_transfer "$1"
     msg "Start upload [%s] to [%s] ..." "$1" "${project}"
     while [[ $cont -le $max_cont  ]]; do 
     rsync ${rsync_args[*]} ${src_dir}/ ${url}/${target_dir}/
-    	if [[ $? != 0 ]]; then
-    		cont=$(($cont + 1))
-    		msg "Failed to upload [%s] now try again: try $cont of $max_cont" "$1"
-    		sleep 2
-    	else
-    		cont=$(($max_cont + 1))
-    		msg "Done upload [%s]" "$1"
-    		show_elapsed_time "${FUNCNAME}" "${timer_start}"
-    	fi
+        if [[ $? != 0 ]]; then
+            cont=$(($cont + 1))
+            msg "Failed to upload [%s] now try again: try $cont of $max_cont" "$1"
+            sleep 2
+        else
+            cont=$(($max_cont + 1))
+            msg "Done upload [%s]" "$1"
+            show_elapsed_time "${FUNCNAME}" "${timer_start}"
+        fi
     done
 }