fix lint

readline/history.go

@@ -23,7 +23,7 @@ type History struct {
 func NewHistory() (*History, error) {
 	h := &History{
 		Buf:      arraylist.New(),
-		Limit:    100, //resizeme
+		Limit:    100, // resizeme
 		Autosave: true,
 		Enabled:  true,
 	}
@@ -84,7 +84,7 @@ func (h *History) Add(l []rune) {
 	h.Compact()
 	h.Pos = h.Size()
 	if h.Autosave {
-		h.Save()
+		_ = h.Save()
 	}
 }
 

readline/readline.go

@@ -72,6 +72,7 @@ func (i *Instance) Readline() (string, error) {
 	if err != nil {
 		return "", err
 	}
+	// nolint: errcheck
 	defer UnsetRawMode(fd, termios)
 
 	buf, _ := NewBuffer(i.Prompt)

readline/readline_unix.go

@@ -11,7 +11,7 @@ func handleCharCtrlZ(fd int, termios *Termios) (string, error) {
 		return "", err
 	}
 
-	syscall.Kill(0, syscall.SIGSTOP)
+	_ = syscall.Kill(0, syscall.SIGSTOP)
 
 	// on resume...
 	return "", nil