Update README.md

AmalRajUmapathySelvam · web-flow · commit 8e9decfe258c · 2018-11-12T18:24:00.000+05:30
diff --git a/README.md b/README.md
@@ -1,2 +1,2 @@
-# how-to-change-the-orientation-of-column-header-text-in-wpf-treegrid
+# How to change the orientation of column header text in wpf treegrid?
 This example illustrates how to change the orientation of column header text in wpf treegrid

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`		`-# how-to-change-the-orientation-of-column-header-text-in-wpf-treegrid`
	`1`	`+# How to change the orientation of column header text in wpf treegrid?`
`2`	`2`	`This example illustrates how to change the orientation of column header text in wpf treegrid`