devapp: update source code link

The homepage linked only to the older godash package, when in reality
dev.golang.org is being served by the devapp package.

Adds a <title> to the page and adds closing </body> and </html> tags.

Change-Id: I71ee1e8739094c4cc8489d9759e5b3aabf610771
Reviewed-on: https://go-review.googlesource.com/34927
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/devapp/static/index.html b/devapp/static/index.html
index 08aaa42..5f1f001 100644
--- a/devapp/static/index.html
+++ b/devapp/static/index.html
@@ -1,5 +1,9 @@
 <!DOCTYPE html>
 <html>
+  <head>
+    <title>Go Development Dashboard</title>
+  </head>
+<body>
 <pre>
 <a href="release">Go release dashboard</a>
 <a href="cl">Go CL dashboard</a>
@@ -8,7 +12,7 @@
 
 <b>About the Dashboards</b>
 
-These dashboards are generated by <a href="https://godoc.org/golang.org/x/build/cmd/godash">golang.org/x/build/cmd/godash</a>.
+These dashboards are generated by <a href="https://godoc.org/golang.org/x/build/devapp">golang.org/x/build/devapp</a>.
 
 Issue information comes directly from GitHub.
 To change something about an issue here, go to GitHub.
@@ -71,3 +75,5 @@
 
 If a CL mentions issues, those issues are listed at the end of the
 CL description as links.
+</body>
+</html>