feat(cable): add extensive television cable channel configurations and related files

television/cable/git-submodules.toml

@@ -0,0 +1,20 @@
+[metadata]
+name = "git-submodules"
+description = "List and manage git submodules"
+requirements = ["git"]
+
+[source]
+command = "git submodule status | awk '{print $2}'"
+
+[preview]
+command = "git -C '{}' log --oneline -10 --color=always"
+
+[actions.update]
+description = "Update the selected submodule"
+command = "git submodule update --init --recursive {}"
+mode = "execute"
+
+[actions.sync]
+description = "Sync the selected submodule URL"
+command = "git submodule sync {}"
+mode = "execute"