check-all output period if empty

manage

@@ -265,6 +265,10 @@ elif [ "$1" == 'check-all' ];then
   #remove initial '|' character
   updatable="${updatable:1}"
   
+  if [ -z "$updatable" ];then
+    updatable='.'
+  fi
+  
   echo -e "\e[97mThese apps can be updated:\n${updatable}"
 elif [ "$1" == 'update-all' ];then
   #UPDATE-ALL

updater

@@ -61,6 +61,10 @@ updatable="$("${DIRECTORY}/manage" check-all $installedonly)"
 
 #shorten to last line
 updatable="$(echo "$updatable" | tail -1)"
+if [ "$updatable" == '.' ];then
+  updatable=''
+fi
+
 echo "updatable: $updatable"
 
 #if check-all succeeded to download the repo to the update folder