Update README.md

AmalRajUmapathySelvam · web-flow · commit 4f444ee0492a · 2019-01-31T18:09:42.000+05:30
diff --git a/README.md b/README.md
@@ -1,2 +1,2 @@
-# how-to-change-the-checkbox-column-values-based-on-selection-in-wpf-treegrid
+# How to change the checkbox column values based on selection in wpf treegrid?
 This sample illustrates how to change the checkbox column values based on selection in wpf treegrid

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`		`-# how-to-change-the-checkbox-column-values-based-on-selection-in-wpf-treegrid`
	`1`	`+# How to change the checkbox column values based on selection in wpf treegrid?`
`2`	`2`	`This sample illustrates how to change the checkbox column values based on selection in wpf treegrid`