updated source file name so concurrent scripts can run

ubiquiti_stock.sh

@@ -8,7 +8,7 @@ echo "URL: ${1}"
 echo "Phone Number: ${2}"
 echo "Name: ${3}"
 
-SOURCE_FILE='/tmp/source.html'
+SOURCE_FILE='/tmp/source-${NAME}.html'
 
 wget -qO ${SOURCE_FILE} ${URL}