notifications: style updates

Fix Librem5/phosh#286
13 jobs for zbrown/notif-style in 27 minutes and 48 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Build
passed #262498
librem5
build:native-alpinelinux-edge

00:02:54

passed #262497
librem5
build:native-debian-bullseye

00:04:09

passed #262496
librem5
build:native-debian-buster

00:04:44

 
  Test
passed #262502
librem5
test:smoke:one-output

00:03:40

passed #262503
librem5
test:smoke:two-outputs

00:03:25

passed #262501
librem5
unit-test:native-alpinelinux-edge

00:00:55

passed #262500
librem5
unit-test:native-debian-bullseye

00:02:47

14.9%
passed #262499
librem5
unit-test:native-debian-buster

00:02:19

15.1%
 
  Package
passed #262504
librem5
package:deb-debian-buster

00:04:36

passed #262505
librem5:arm64
package:deb-debian-buster:arm64

00:05:53

passed #262506
librem5
package:deb-pureos-amber

00:03:47

 
  Test Package
passed #262507
librem5
autopkgtest-debian-buster-package

00:01:59

passed #262508
librem5
lintian-debian-buster-package

00:01:09