diff --git a/README.md b/README.md
index 4fc1732..42d2754 100755
--- a/README.md
+++ b/README.md
@@ -27,6 +27,13 @@ and should be easy to integrate into any existing projects.
 
 ## Middleware
 
+Wish middlewares are analogous to those in several HTTP frameworks.
+They are essentially SSH handlers that you can use to do specific tasks,
+and then call the next middleware.
+
+Notice that middlewares are composed from first to last,
+which means the last one is executed first.
+
 ### Bubble Tea
 
 The [`bubbletea`](bubbletea) middleware makes it easy to serve any
diff --git a/examples/bubbletea/main.go b/examples/bubbletea/main.go
index 60e7def..3a54db5 100644
--- a/examples/bubbletea/main.go
+++ b/examples/bubbletea/main.go
@@ -19,8 +19,10 @@ import (
 	"github.com/gliderlabs/ssh"
 )
 
-const host = "localhost"
-const port = 23234
+const (
+	host = "localhost"
+	port = 23234
+)
 
 func main() {
 	s, err := wish.NewServer(
@@ -56,7 +58,7 @@ func main() {
 // You can wire any Bubble Tea model up to the middleware with a function that
 // handles the incoming ssh.Session. Here we just grab the terminal info and
 // pass it to the new model. You can also return tea.ProgramOptions (such as
-// teaw.WithAltScreen) on a session by session basis
+// tea.WithAltScreen) on a session by session basis.
 func teaHandler(s ssh.Session) (tea.Model, []tea.ProgramOption) {
 	pty, _, active := s.Pty()
 	if !active {
diff --git a/examples/bubbleteaprogram/main.go b/examples/bubbleteaprogram/main.go
index c43016e..4beb282 100644
--- a/examples/bubbleteaprogram/main.go
+++ b/examples/bubbleteaprogram/main.go
@@ -20,8 +20,10 @@ import (
 	"github.com/muesli/termenv"
 )
 
-const host = "localhost"
-const port = 23234
+const (
+	host = "localhost"
+	port = 23234
+)
 
 func main() {
 	s, err := wish.NewServer(
@@ -61,10 +63,8 @@ func myCustomBubbleteaMiddleware() wish.Middleware {
 		p := tea.NewProgram(m, opts...)
 		go func() {
 			for {
-				select {
-				case <-time.After(1 * time.Second):
-					p.Send(timeMsg(time.Now()))
-				}
+				<-time.After(1 * time.Second)
+				p.Send(timeMsg(time.Now()))
 			}
 		}()
 		return p
@@ -73,7 +73,7 @@ func myCustomBubbleteaMiddleware() wish.Middleware {
 		pty, _, active := s.Pty()
 		if !active {
 			fmt.Println("no active terminal, skipping")
-			s.Exit(1)
+			_ = s.Exit(1)
 			return nil
 		}
 		m := model{
diff --git a/examples/git/main.go b/examples/git/main.go
index 4a62ad2..c54dab6 100644
--- a/examples/git/main.go
+++ b/examples/git/main.go
@@ -19,9 +19,11 @@ import (
 	"github.com/gliderlabs/ssh"
 )
 
-const port = 23233
-const host = "localhost"
-const repoDir = ".repos"
+const (
+	port    = 23233
+	host    = "localhost"
+	repoDir = ".repos"
+)
 
 type app struct {
 	access gm.AccessLevel
diff --git a/options.go b/options.go
index 21b1464..6cf4f91 100644
--- a/options.go
+++ b/options.go
@@ -35,6 +35,7 @@ func WithVersion(version string) ssh.Option {
 // WithMiddleware composes the provided Middleware and return a ssh.Option.
 // This useful if you manually create an ssh.Server and want to set the
 // Server.Handler.
+//
 // Notice that middlewares are composed from first to last, which means the last one is executed first.
 func WithMiddleware(mw ...Middleware) ssh.Option {
 	return func(s *ssh.Server) error {