devtools/hackdoc: init

This is hackdoc, a documentation rendering tool for monorepos.

This is the first code iteration, that can only serve from a local git
checkout.

The code is incomplete, and is WIP.

Change-Id: I68ef7a991191c1bb1b0fdd2a8d8353aba642e28f
diff --git a/devtools/hackdoc/tpl/base.html b/devtools/hackdoc/tpl/base.html
new file mode 100644
index 0000000..5fd861a
--- /dev/null
+++ b/devtools/hackdoc/tpl/base.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8">
+        <title>hackdoc:{{ .Title }}</title>
+        {{ template "head" . }}
+    </head>
+    <body>
+        {{ template "body" . }}
+    </body>
+</html>