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

television/cable/tailscale-exit-node.toml

@@ -0,0 +1,18 @@
+[metadata]
+name = "tailscale-exit-node"
+description = "A channel to select a tailscale exit node"
+requirements = ["tailscale", "awk"]
+
+[source]
+command = "tailscale exit-node list | awk '/^[[:space:]]*[0-9]+\\./ {gsub(/^[[:space:]]+/, \"\"); print $1}'"
+
+[preview]
+command = "tailscale whois {}"
+
+[keybindings]
+enter = "actions:connect"
+
+[actions.connect]
+description = "Set selected host as exit node"
+command = "tailscale set --exit-node={}"
+mode = "execute"