headless: Add a link to file a new bug

headless/README.md

 # Headless Chromium
 
 Headless Chromium allows running Chromium in a headless/server environment.
 Expected use cases include loading web pages, extracting metadata (e.g., the
 DOM) and generating bitmaps from page contents -- using all the modern web
 platform features provided by Chromium and Blink.
 
 There are two ways to use Headless Chromium:
 
 ## Usage via the DevTools remote debugging protocol
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 - `HeadlessBrowser` - Represents the global headless browser instance.
 - `HeadlessWebContents` - Represents a single "tab" within the browser.
 - `HeadlessDevToolsClient` - Provides a C++ interface for inspecting and
   controlling a tab. The API functions corresponds to [DevTools commands](https://developer.chrome.com/devtools/docs/debugger-protocol).
   See the [client API documentation](https://docs.google.com/document/d/1rlqcp8nk-ZQvldNJWdbaMbwfDbJoOXvahPCDoPGOwhQ/edit#)
   for more information.
 
 ## Resources and Documentation
 
 Mailing list: [headless-dev@chromium.org](https://groups.google.com/a/chromium.org/forum/#!forum/headless-dev)
+
 Bug tracker: [Proj=Headless](https://bugs.chromium.org/p/chromium/issues/list?can=2&q=Proj%3DHeadless)
 
+[File a new bug](https://bugs.chromium.org/p/chromium/issues/entry?labels=Proj-Headless)
+
 * [Runtime headless mode for Chrome](https://docs.google.com/document/d/1aIJUzQr3eougZQp90bp4mqGr5gY6hdUice8UPa-Ys90/edit#)
 * [Virtual Time in Blink](https://docs.google.com/document/d/1y9kdt_zezt7pbey6uzvt1dgklwc1ob_vy4nzo1zbqmo/edit#heading=h.tn3gd1y9ifml)
 * [Headless Chrome architecture](https://docs.google.com/document/d/11zIkKkLBocofGgoTeeyibB2TZ_k7nR78v7kNelCatUE/edit)
 * [Headless Chrome C++ DevTools API](https://docs.google.com/document/d/1rlqcp8nk-ZQvldNJWdbaMbwfDbJoOXvahPCDoPGOwhQ/edit#heading=h.ng2bxb15li9a)
 * [Session isolation in Headless Chrome](https://docs.google.com/document/d/1XAKvrxtSEoe65vNghSWC5S3kJ--z2Zpt2UWW1Fi8GiM/edit)
 * [Headless Chrome mojo service](https://docs.google.com/document/d/1Fr6_DJH6OK9rG3-ibMvRPTNnHsAXPk0VzxxiuJDSK3M/edit#heading=h.qh0udvlk963d)
 * [Controlling BeginFrame through DevTools](https://docs.google.com/document/d/1LVMYDkfjrrX9PNkrD8pJH5-Np_XUTQHIuJ8IEOirQH4/edit?ts=57d96dbd#heading=h.ndv831lc9uf0)
 * [Viewport bounds and scale for screenshots](https://docs.google.com/document/d/1VTcYz4q_x0f1O5IVrvRX4u1DVd_K34IVUl1VULLTCWw/edit#heading=h.ndv831lc9uf0)
 * [BlinkOn 6 presentation slides](https://docs.google.com/presentation/d/1gqK9F4lGAY3TZudAtdcxzMQNEE7PcuQrGu83No3l0lw/edit#slide=id.p)
 * [Architecture design doc](https://docs.google.com/document/d/11zIkKkLBocofGgoTeeyibB2TZ_k7nR78v7kNelCatUE)