Add list tools; normalize tool names and paths in transcript

cmd/byre/list.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"g.fc.run/ai/byre/internal/dirlist"
+)
+
+func listCmd(args []string) {
+	if len(args) != 1 {
+		usage()
+	}
+	out, err := dirlist.List(args[0])
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+	fmt.Print(out)
+}

cmd/byre/main.go

@@ -24,13 +24,15 @@ func main() {
 		signingCmd(os.Args[2:])
 	case "grep":
 		grepCmd(os.Args[2:])
+	case "list":
+		listCmd(os.Args[2:])
 	default:
 		usage()
 	}
 }
 
 func usage() {
-	fmt.Fprintln(os.Stderr, "usage: byre serve | byre install | byre check | byre run [--resume ID] | byre signing CHECKOUT | byre grep [--glob GLOB] [--ignore-case] [--files-only] PATTERN PATH")
+	fmt.Fprintln(os.Stderr, "usage: byre serve | byre install | byre check | byre run [--resume ID] | byre signing CHECKOUT | byre grep [--glob GLOB] [--ignore-case] [--files-only] PATTERN PATH | byre list PATH")
 	os.Exit(2)
 }