Minor cleanup

Author: ammario

README.md

@@ -8,6 +8,7 @@ set up a relay server.
 
 ## Basic Usage
 
+Install:
 ```
 go install github.com/coder/wush/cmd/wush@latest
 ```

cmd/wush/receive.go

@@ -27,9 +27,7 @@ func logF(format string, args ...any) {
 }
 
 func receiveCmd() *serpent.Command {
-	var (
-		overlayType string
-	)
+	var overlayType string
 	return &serpent.Command{
 		Use: "receive",
 		Handler: func(inv *serpent.Invocation) error {
@@ -62,7 +60,7 @@ func receiveCmd() *serpent.Command {
 
 			fmt.Println("Your auth key is:")
 			fmt.Println("\t>", cliui.Code(r.ClientAuth().AuthKey()))
-			fmt.Println("Use this key to authenticate other", cliui.Code("wush"), "commands to authenticate to this instance.")
+			fmt.Println("Use this key to authenticate other", cliui.Code("wush"), "commands to this instance.")
 
 			s, err := tsserver.NewServer(ctx, logger, r)
 			if err != nil {

cmd/wush/rsync.go

@@ -5,6 +5,7 @@ import (
 	"io"
 	"log/slog"
 	"net/netip"
+	"os"
 	"os/exec"
 	"strings"
 
@@ -76,9 +77,10 @@ func rsyncCmd() *serpent.Command {
 			fmt.Println("\t> Server overlay public key:  ", cliui.Code(send.Auth.ReceiverPublicKey.ShortString()))
 			fmt.Println("\t> Server overlay auth key:    ", cliui.Code(send.Auth.OverlayPrivateKey.Public().ShortString()))
 
+			progPath := os.Args[0]
 			args := []string{
 				"-c",
-				"rsync --progress --stats -avz --human-readable " + fmt.Sprintf("-e=\"wush --auth-id %s --stdio --\" ", send.Auth.AuthKey()) + strings.Join(inv.Args, " "),
+				"rsync --progress --stats -avz --human-readable " + fmt.Sprintf("-e=\"%s --auth-id %s --stdio --\" ", progPath, send.Auth.AuthKey()) + strings.Join(inv.Args, " "),
 			}
 			fmt.Println("Running: rsync", args)
 			cmd := exec.CommandContext(ctx, "sh", args...)

cmd/wush/ssh.go

@@ -37,10 +37,9 @@ func sshCmd() *serpent.Command {
 		Handler: func(inv *serpent.Invocation) error {
 			ctx := inv.Context()
 			logger := slog.New(slog.NewTextHandler(io.Discard, nil))
-
 			if authID == "" {
 				err := huh.NewInput().
-					Title("Enter your Auth ID:").
+					Title("Enter the receiver's Auth ID:").
 					Value(&authID).
 					Run()
 				if err != nil {