Adding URL for Google Doc with the manifest in it.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
diff --git a/manifest.url b/manifest.url
new file mode 100644
index 0000000..abb1c0e
--- /dev/null
+++ b/manifest.url
@@ -0,0 +1 @@
+https://docs.google.com/spreadsheets/d/e/2PACX-1vQTRPQm3hACkqG7j8HbU_a4D2W-aiv31TU69sgNStrjkyuvpW7H18Uxk8HXCrKSt8ZFzAOlWrj0KNYT/pub?gid=1556261536&single=true&output=csv