contrib/wix/help.wxs

--- a/contrib/wix/help.wxs	Fri Oct 06 05:47:56 2017 +0530
+++ b/contrib/wix/help.wxs	Mon Oct 30 20:35:30 2017 -0700
@@ -23,6 +23,7 @@
           <File Name="environment.txt" />
           <File Name="extensions.txt" />
           <File Name="filesets.txt" />
+          <File Name="flags.txt" />
           <File Name="glossary.txt" />
           <File Name="hgignore.txt" />
           <File Name="hgweb.txt" />