ReadMe updated with KB link

jayaleshwari · web-flow · commit 7ef8ef200cbe · 2021-02-12T11:02:05.000+05:30
diff --git a/README.md b/README.md
@@ -1,2 +1 @@
-# select-previous-or-next-dates-based-on-the-selected-date-in-the-Flutter-date-range-picker-
-How to select previous or next dates based on the selected date in the Flutter date range picker (SfDateRangePicker)
+**[View document in Syncfusion Flutter Knowledge base](https://www.syncfusion.com/kb/12354/how-to-select-previous-or-next-dates-based-on-the-selected-date-in-the-flutter-date-range)**

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1 @@`
`1`		`-# select-previous-or-next-dates-based-on-the-selected-date-in-the-Flutter-date-range-picker-`
`2`		`-How to select previous or next dates based on the selected date in the Flutter date range picker (SfDateRangePicker)`
	`1`	`+[View document in Syncfusion Flutter Knowledge base](https://www.syncfusion.com/kb/12354/how-to-select-previous-or-next-dates-based-on-the-selected-date-in-the-flutter-date-range)`