Bump shoutrrr to version 0.8 (#450)

docs/how-tos/set-up-notifications.md

@@ -25,7 +25,7 @@ services:
 Notification backends other than email are also supported.
 Refer to the documentation of [shoutrrr][shoutrrr-docs] to find out about options and configuration.
 
-[shoutrrr-docs]: https://containrrr.dev/shoutrrr/0.7/services/overview/
+[shoutrrr-docs]: https://containrrr.dev/shoutrrr/v0.8/services/overview/
 
 {: .note }
 If you also want notifications on successful executions, set `NOTIFICATION_LEVEL` to `info`.

docs/reference/index.md

@@ -378,7 +378,7 @@ You can populate below template according to your requirements and use it as you
 
 # Notifications (email, Slack, etc.) can be sent out when a backup run finishes.
 # Configuration is provided as a comma-separated list of URLs as consumed
-# by `shoutrrr`: https://containrrr.dev/shoutrrr/0.7/services/overview/
+# by `shoutrrr`: https://containrrr.dev/shoutrrr/v0.8/services/overview/
 # The content of such notifications can be customized. Dedicated documentation
 # on how to do this can be found in the README. When providing multiple URLs or
 # an URL that contains a comma, the values can be URL encoded to avoid ambiguities.

go.mod

@@ -5,7 +5,7 @@ go 1.22
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.7.0
 	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.4.0
-	github.com/containrrr/shoutrrr v0.7.1
+	github.com/containrrr/shoutrrr v0.8.0
 	github.com/cosiner/argv v0.1.0
 	github.com/docker/cli v27.1.1+incompatible
 	github.com/docker/docker v27.1.1+incompatible
@@ -59,15 +59,15 @@ require (
 	github.com/docker/go-units v0.4.0 // indirect
 	github.com/dropbox/dropbox-sdk-go-unofficial/v6 v6.0.5
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/fatih/color v1.13.0 // indirect
+	github.com/fatih/color v1.17.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
 	github.com/klauspost/pgzip v1.2.6
 	github.com/kr/fs v0.1.0 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/moby/term v0.0.0-20200312100748-672ec06f55cd // indirect
 	github.com/morikuni/aec v1.0.0 // indirect