Run lintian on .changes instead of individual .deb.

This make sure the source package checks are done too.

Author: petterreinholdtsen

.github/workflows/ci.yml

@@ -88,4 +88,4 @@ jobs:
         eatmydata debuild -us -uc
         sudo apt-get install ../*.deb
         ./scripts/runtests -p tests/
-        eatmydata lintian --info --display-info --pedantic --display-experimental ../*.deb
+        eatmydata lintian --info --display-info --pedantic --display-experimental ../linuxcnc*.changes