Lintian cleanups

Change-Id: I369ac349d398d59cd24c4f262cbb7aa4c526daf9

debian/control

diff --git a/debian/control b/debian/control
index f0c2486..8b70864 100644
--- a/debian/control
+++ b/debian/control
@@ -1,11 +1,15 @@
 Source: edgetpudemo
 Maintainer: Coral <coral-support@google.com>
 Build-Depends: debhelper (>= 9)
-Standards-Version: 3.9.6
-Homepage: https://aiyprojects.withgoogle.com/
+Section: misc
+Priority: optional
+Standards-Version: 3.9.8
+Homepage: https://coral.withgoogle.com/
 
 Package: edgetpudemo
 Architecture: all
+Section: misc
+Priority: optional
 Depends: ${misc:Depends},
          python3-edgetpuvision
 Description: Edge TPU demo script

debian/copyright

diff --git a/debian/copyright b/debian/copyright
index 4d47e52..a551f13 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,6 +1,6 @@
 Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: edgetpudemo
-Source: https://aiyprojects.withgoogle.com
+Source: https://coral.withgoogle.com
 
 Files: *
 Copyright: Copyright 2018 Google, LLC <coral-support@google.com>