remove list command and instead write "subscriptions.gmi" & "feed.gmi"

flags.go

@@ -22,7 +22,6 @@ type command struct {
 // info about all the accepted commands
 var commandInfo = []command{
 	{"refresh", "Check for new updates to subscriptions"},
-	{"list", "List all subscriptions"},
 	{"add", "Add a new subscription"},
 	{"remove", "Remove a subscription"},
 	{"help", "Print usage information"},
@@ -31,7 +30,6 @@ var commandInfo = []command{
 
 var commands = map[string]*flag.FlagSet{
 	"refresh": flag.NewFlagSet("refresh", flag.ExitOnError),
-	"list":    flag.NewFlagSet("list", flag.ExitOnError),
 	"add":     flag.NewFlagSet("add", flag.ExitOnError),
 	"remove":  flag.NewFlagSet("remove", flag.ExitOnError),
 }