updater.sh: -l auto select if only one profile

updater.sh

@@ -58,12 +58,19 @@ set_wd () {
       echo -e ${RED}"Error: Sorry, -l is not supported for your OS"${NC}
       exit 1
     fi
+    numdirs=("$firefox_dir"/*)
+    numdirs=${#numdirs[@]}
+    if [[ $numdirs == "1" ]]; then 
+      ff_profile=$(ls -d "$firefox_dir"*)
+    else 
+      echo "wrong"
       echo -e ${GREEN}"The following profiles were found:\n"${ORANGE}
       ls -d "$firefox_dir"*
       echo -e ${RED}"\nWhich profile would you like to update?"${NC}
       read -p ""
       echo -e ""
       ff_profile=$REPLY
+    fi
   else
     ff_profile="$PROFILE_PATH"
   fi