fix: rename binary to ssm

internal/cli/root.go

@@ -1,4 +1,4 @@
-// Package cli wires up the ss command-line interface, mirroring cli.py's
+// Package cli wires up the ssm command-line interface, mirroring cli.py's
 // argparse-based command tree with cobra.
 package cli
 
@@ -59,15 +59,15 @@ func newManagers(configFile, outputFile, subscriptionName string) (*managers, er
 	}, nil
 }
 
-// Version is the ss build version, injected at build time via
+// Version is the ssm build version, injected at build time via
 // -ldflags "-X gitea.epss.net.cn/klesh/ss/internal/cli.Version=vX.Y.Z"
 // (see .drone.yml). Defaults to "dev" for local/unversioned builds.
 var Version = "dev"
 
-// Execute runs the ss CLI. It is the Go equivalent of cli.py's main().
+// Execute runs the ssm CLI. It is the Go equivalent of cli.py's main().
 func Execute() {
 	root := &cobra.Command{
-		Use:           "ss",
+		Use:           "ssm",
 		Short:         "Scientific Surfing - CLI for managing clash RSS subscriptions",
 		Version:       Version,
 		SilenceUsage:  true,