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..9d95e89
--- /dev/null
+++ b/manifest.url
@@ -0,0 +1 @@
+https://docs.google.com/spreadsheets/d/e/2PACX-1vSUs84TRzgDc6g7llOTqmPFTmu9qx6PV5xgQXwvdIW4BgkAebzYCIhlQp9lOtnJlC856u1zFTKglQnq/pub?gid=1556261536&single=true&output=csv