Update readme file

README.md

@@ -26,7 +26,7 @@ Make sure to have a space between the '+' or '-' sign and the number.
 * <b>Card title</b> - the title string of the card to be displayed at top
 * <b>Label for outcome score</b> - the label string to display at right of outcome score
 * <b>API field name for outcome score</b> - the API field name of the object field to pull the outcome score
-* <b>Color range definition for red,yellow,green</b> - a range of values to determine the color of the outcome score. The string is in format like "0-25,25-75,75-100" where first range defines red, second yellow and third green.
+* <b>Color range definition for red,yellow,green</b> - a range of values to determine the color of the outcome score. The string is in format like "0,25|25,75|75,100" where first range defines red, second yellow and third green.
 * <b>Label for section 1</b> - the label to show at top of the first section of Einstein Discovery results
 * <b>Empty msg for section 1</b> - the message to show if this data is empty
 * <b>API field name for section 1</b> - the API field name of the object field to pull the Einstein Discovery analysis results. This field is rich text field that will store a value like "`+ 43.78 units because Age at Admission is 25.77 to 29.69 and Program Category is Outpatient<br>+ 11.15 units because Program Category is Outpatient<br>- 8.872 units because Secondary Substance is None<br>- 6.052 units because of other factors from the baseline`"