Update README.md

AmalRajUmapathySelvam · web-flow · commit e5c62dea5a41 · 2019-04-04T17:26:31.000+05:30
diff --git a/README.md b/README.md
@@ -1,2 +1,2 @@
-# how-to-create-a-custom-column-from-existing-column-in-wpf-datagrid
+# How to create a custom column from existing column in wpf datagrid?
 This example demonstrates to create a custom column from existing column in wpf datagrid

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`		`-# how-to-create-a-custom-column-from-existing-column-in-wpf-datagrid`
	`1`	`+# How to create a custom column from existing column in wpf datagrid?`
`2`	`2`	`This example demonstrates to create a custom column from existing column in wpf datagrid`