Kb link updated.

jayaleshwari · web-flow · commit d59db1524444 · 2021-02-05T15:20:20.000+05:30
diff --git a/README.md b/README.md
@@ -1 +1 @@
-**[View document in Syncfusion Flutter Knowledge base](https://www.syncfusion.com/kb/12342/how-to-style-a-header-in-the-flutter-date-range-picker-sfdaternagepicker)**
+**[View document in Syncfusion Flutter Knowledge base](https://www.syncfusion.com/kb/12342/how-to-style-a-header-in-the-flutter-date-range-picker-sfdaterangepicker)**

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-[View document in Syncfusion Flutter Knowledge base](https://www.syncfusion.com/kb/12342/how-to-style-a-header-in-the-flutter-date-range-picker-sfdaternagepicker)`
	`1`	`+[View document in Syncfusion Flutter Knowledge base](https://www.syncfusion.com/kb/12342/how-to-style-a-header-in-the-flutter-date-range-picker-sfdaterangepicker)`