diff --git a/pkg/cmd/actions/actions.go b/pkg/cmd/actions/actions.go
index 0da1e73f9..1ce0dc233 100644
--- a/pkg/cmd/actions/actions.go
+++ b/pkg/cmd/actions/actions.go
@@ -56,8 +56,5 @@ func actionsExplainer(cs *iostreams.ColorScheme) string {
 			gh workflow run:      Trigger a workflow_dispatch run for a workflow file
 
 			To see more help, run 'gh help workflow <subcommand>'
-
-			For more in depth help including examples, see online documentation at:
-			<https://docs.github.com/en/actions/guides/managing-github-actions-with-github-cli>
 		`, header, runHeader, workflowHeader)
 }
diff --git a/pkg/cmd/browse/browse.go b/pkg/cmd/browse/browse.go
index 38b866432..fdb500cbf 100644
--- a/pkg/cmd/browse/browse.go
+++ b/pkg/cmd/browse/browse.go
@@ -169,12 +169,28 @@ func parseFileArg(fileArg string) (string, error) {
 	if len(arr) > 2 {
 		return "", fmt.Errorf("invalid use of colon\nUse 'gh browse --help' for more information about browse\n")
 	}
+
 	if len(arr) > 1 {
-		if !isNumber(arr[1]) {
-			return "", fmt.Errorf("invalid line number after colon\nUse 'gh browse --help' for more information about browse\n")
+		out := arr[0] + "#L"
+		lineRange := strings.Split(arr[1], "-")
+
+		if len(lineRange) > 0 {
+			if !isNumber(lineRange[0]) {
+				return "", fmt.Errorf("invalid line number after colon\nUse 'gh browse --help' for more information about browse\n")
+			}
+			out += lineRange[0]
 		}
-		return arr[0] + "#L" + arr[1], nil
+
+		if len(lineRange) > 1 {
+			if !isNumber(lineRange[1]) {
+				return "", fmt.Errorf("invalid line range after colon\nUse 'gh browse --help' for more information about browse\n")
+			}
+			out += "-L" + lineRange[1]
+		}
+
+		return out, nil
 	}
+
 	return arr[0], nil
 }
 
diff --git a/pkg/cmd/browse/browse_test.go b/pkg/cmd/browse/browse_test.go
index 3aacc50b8..bf3349c3c 100644
--- a/pkg/cmd/browse/browse_test.go
+++ b/pkg/cmd/browse/browse_test.go
@@ -215,6 +215,15 @@ func Test_runBrowse(t *testing.T) {
 			defaultBranch: "trunk",
 			expectedURL:   "https://github.com/ravocean/angur/tree/trunk/path/to/file.txt#L32",
 		},
+		{
+			name: "file with line range",
+			opts: BrowseOptions{
+				SelectorArg: "path/to/file.txt:32-40",
+			},
+			baseRepo:      ghrepo.New("ravocean", "angur"),
+			defaultBranch: "trunk",
+			expectedURL:   "https://github.com/ravocean/angur/tree/trunk/path/to/file.txt#L32-L40",
+		},
 		{
 			name: "file with invalid line number",
 			opts: BrowseOptions{
@@ -223,6 +232,14 @@ func Test_runBrowse(t *testing.T) {
 			baseRepo: ghrepo.New("ttran112", "ttrain211"),
 			wantsErr: true,
 		},
+		{
+			name: "file with invalid line range",
+			opts: BrowseOptions{
+				SelectorArg: "path/to/file.txt:32-abc",
+			},
+			baseRepo: ghrepo.New("ttran112", "ttrain211"),
+			wantsErr: true,
+		},
 		{
 			name: "branch with issue number",
 			opts: BrowseOptions{
diff --git a/pkg/cmd/extension/manager.go b/pkg/cmd/extension/manager.go
index 1a7975625..b488704e5 100644
--- a/pkg/cmd/extension/manager.go
+++ b/pkg/cmd/extension/manager.go
@@ -268,7 +268,7 @@ func (m *Manager) Create(name string) error {
 	}
 
 	fileTmpl := heredoc.Docf(`
-		#!/bin/bash
+		#!/usr/bin/env bash
 		set -e
 
 		echo "Hello %[1]s!"
diff --git a/pkg/cmd/issue/create/create.go b/pkg/cmd/issue/create/create.go
index 69d61b849..455a1f2d6 100644
--- a/pkg/cmd/issue/create/create.go
+++ b/pkg/cmd/issue/create/create.go
@@ -62,7 +62,7 @@ func NewCmdCreate(f *cmdutil.Factory, runF func(*CreateOptions) error) *cobra.Co
 			$ gh issue create --label "bug,help wanted"
 			$ gh issue create --label bug --label "help wanted"
 			$ gh issue create --assignee monalisa,hubot
-			$ gh issue create --assignee @me
+			$ gh issue create --assignee "@me"
 			$ gh issue create --project "Roadmap"
 		`),
 		Args: cmdutil.NoArgsQuoteReminder,
diff --git a/pkg/cmd/issue/edit/edit.go b/pkg/cmd/issue/edit/edit.go
index 01a9ddf86..a88623d46 100644
--- a/pkg/cmd/issue/edit/edit.go
+++ b/pkg/cmd/issue/edit/edit.go
@@ -50,7 +50,7 @@ func NewCmdEdit(f *cmdutil.Factory, runF func(*EditOptions) error) *cobra.Comman
 		Example: heredoc.Doc(`
 			$ gh issue edit 23 --title "I found a bug" --body "Nothing works"
 			$ gh issue edit 23 --add-label "bug,help wanted" --remove-label "core"
-			$ gh issue edit 23 --add-assignee @me --remove-assignee monalisa,hubot
+			$ gh issue edit 23 --add-assignee "@me" --remove-assignee monalisa,hubot
 			$ gh issue edit 23 --add-project "Roadmap" --remove-project v1,v2
 			$ gh issue edit 23 --milestone "Version 1"
 			$ gh issue edit 23 --body-file body.txt
diff --git a/pkg/cmd/issue/list/list.go b/pkg/cmd/issue/list/list.go
index 2f58eafec..48d76d23e 100644
--- a/pkg/cmd/issue/list/list.go
+++ b/pkg/cmd/issue/list/list.go
@@ -57,7 +57,7 @@ func NewCmdList(f *cmdutil.Factory, runF func(*ListOptions) error) *cobra.Comman
 		Example: heredoc.Doc(`
 			$ gh issue list -l "bug" -l "help wanted"
 			$ gh issue list -A monalisa
-			$ gh issue list -a @me
+			$ gh issue list -a "@me"
 			$ gh issue list --web
 			$ gh issue list --milestone "The big 1.0"
 			$ gh issue list --search "error no:assignee sort:created-asc"
diff --git a/pkg/cmd/pr/edit/edit.go b/pkg/cmd/pr/edit/edit.go
index b905edc00..ecbcceb42 100644
--- a/pkg/cmd/pr/edit/edit.go
+++ b/pkg/cmd/pr/edit/edit.go
@@ -55,7 +55,7 @@ func NewCmdEdit(f *cmdutil.Factory, runF func(*EditOptions) error) *cobra.Comman
 			$ gh pr edit 23 --title "I found a bug" --body "Nothing works"
 			$ gh pr edit 23 --add-label "bug,help wanted" --remove-label "core"
 			$ gh pr edit 23 --add-reviewer monalisa,hubot  --remove-reviewer myorg/team-name
-			$ gh pr edit 23 --add-assignee @me --remove-assignee monalisa,hubot
+			$ gh pr edit 23 --add-assignee "@me" --remove-assignee monalisa,hubot
 			$ gh pr edit 23 --add-project "Roadmap" --remove-project v1,v2
 			$ gh pr edit 23 --milestone "Version 1"
 		`),
diff --git a/pkg/cmd/pr/list/list.go b/pkg/cmd/pr/list/list.go
index 07a3583d5..15c943541 100644
--- a/pkg/cmd/pr/list/list.go
+++ b/pkg/cmd/pr/list/list.go
@@ -51,10 +51,10 @@ func NewCmdList(f *cmdutil.Factory, runF func(*ListOptions) error) *cobra.Comman
 		Short: "List and filter pull requests in this repository",
 		Example: heredoc.Doc(`
 			List PRs authored by you
-			$ gh pr list --author @me
+			$ gh pr list --author "@me"
 
 			List PRs assigned to you
-			$ gh pr list --assignee @me
+			$ gh pr list --assignee "@me"
 
 			List PRs by label, combining multiple labels with AND
 			$ gh pr list --label bug --label "priority 1"
diff --git a/pkg/cmd/repo/garden/garden.go b/pkg/cmd/repo/garden/garden.go
index 5313fba73..c649b5394 100644
--- a/pkg/cmd/repo/garden/garden.go
+++ b/pkg/cmd/repo/garden/garden.go
@@ -8,11 +8,9 @@ import (
 	"net/http"
 	"os"
 	"os/exec"
-	"os/signal"
 	"runtime"
 	"strconv"
 	"strings"
-	"syscall"
 
 	"github.com/cli/cli/v2/api"
 	"github.com/cli/cli/v2/internal/ghinstance"
@@ -21,6 +19,7 @@ import (
 	"github.com/cli/cli/v2/pkg/iostreams"
 	"github.com/cli/cli/v2/utils"
 	"github.com/spf13/cobra"
+	"golang.org/x/term"
 )
 
 type Geometry struct {
@@ -51,10 +50,11 @@ type Cell struct {
 }
 
 const (
-	DirUp = iota
+	DirUp Direction = iota
 	DirDown
 	DirLeft
 	DirRight
+	Quit
 )
 
 type Direction = int
@@ -182,18 +182,6 @@ func gardenRun(opts *GardenOptions) error {
 
 	maxCommits := (geo.Width * geo.Height) / 2
 
-	sttyFileArg := "-F"
-	if runtime.GOOS == "darwin" {
-		sttyFileArg = "-f"
-	}
-
-	oldTTYCommand := exec.Command("stty", sttyFileArg, "/dev/tty", "-g")
-	oldTTYSettings, err := oldTTYCommand.CombinedOutput()
-	if err != nil {
-		fmt.Fprintln(out, "getting TTY settings failed:", string(oldTTYSettings))
-		return err
-	}
-
 	opts.IO.StartProgressIndicator()
 	fmt.Fprintln(out, "gathering commits; this could take a minute...")
 	commits, err := getCommits(httpClient, toView, maxCommits)
@@ -215,57 +203,42 @@ func gardenRun(opts *GardenOptions) error {
 	clear(opts.IO)
 	drawGarden(opts.IO, garden, player)
 
-	// thanks stackoverflow https://stackoverflow.com/a/17278776
-	_ = exec.Command("stty", sttyFileArg, "/dev/tty", "cbreak", "min", "1").Run()
-	_ = exec.Command("stty", sttyFileArg, "/dev/tty", "-echo").Run()
-
-	walkAway := func() {
-		clear(opts.IO)
-		fmt.Fprint(out, "\033[?25h")
-		_ = exec.Command("stty", sttyFileArg, "/dev/tty", strings.TrimSpace(string(oldTTYSettings))).Run()
-		fmt.Fprintln(out)
-		fmt.Fprintln(out, cs.Bold("You turn and walk away from the wildflower garden..."))
+	// TODO: use opts.IO instead of os.Stdout
+	oldTermState, err := term.MakeRaw(int(os.Stdout.Fd()))
+	if err != nil {
+		return fmt.Errorf("term.MakeRaw: %w", err)
 	}
 
-	c := make(chan os.Signal)
-	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
+	dirc := make(chan Direction)
 	go func() {
-		<-c
-		walkAway()
-		os.Exit(0)
+		b := make([]byte, 3)
+		for {
+			_, _ = opts.IO.In.Read(b)
+			switch {
+			case isLeft(b):
+				dirc <- DirLeft
+			case isRight(b):
+				dirc <- DirRight
+			case isUp(b):
+				dirc <- DirUp
+			case isDown(b):
+				dirc <- DirDown
+			case isQuit(b):
+				dirc <- Quit
+			}
+		}
 	}()
 
-	var b []byte = make([]byte, 3)
+mainLoop:
 	for {
-		_, _ = opts.IO.In.Read(b)
-
 		oldX := player.X
 		oldY := player.Y
-		moved := false
-		quitting := false
-		continuing := false
 
-		switch {
-		case isLeft(b):
-			moved = player.move(DirLeft)
-		case isRight(b):
-			moved = player.move(DirRight)
-		case isUp(b):
-			moved = player.move(DirUp)
-		case isDown(b):
-			moved = player.move(DirDown)
-		case isQuit(b):
-			quitting = true
-		default:
-			continuing = true
-		}
-
-		if quitting {
-			break
-		}
-
-		if !moved || continuing {
-			continue
+		d := <-dirc
+		if d == Quit {
+			break mainLoop
+		} else if !player.move(d) {
+			continue mainLoop
 		}
 
 		underPlayer := garden[player.Y][player.X]
@@ -315,7 +288,12 @@ func gardenRun(opts *GardenOptions) error {
 		fmt.Fprint(out, cs.Bold(sl))
 	}
 
-	walkAway()
+	clear(opts.IO)
+	fmt.Fprint(out, "\033[?25h")
+	// TODO: use opts.IO instead of os.Stdout
+	_ = term.Restore(int(os.Stdout.Fd()), oldTermState)
+	fmt.Fprintln(out, cs.Bold("You turn and walk away from the wildflower garden..."))
+
 	return nil
 }
 
@@ -343,8 +321,10 @@ func isUp(b []byte) bool {
 	return bytes.EqualFold(b, up) || r == 'w' || r == 'k'
 }
 
+var ctrlC = []byte{0x3, 0x5b, 0x43}
+
 func isQuit(b []byte) bool {
-	return rune(b[0]) == 'q'
+	return rune(b[0]) == 'q' || bytes.Equal(b, ctrlC)
 }
 
 func plantGarden(commits []*Commit, geo *Geometry) [][]*Cell {