all: use fmt.Errorf for fomartting errors

Signed-off-by: Wagner Riffel <wgrriffel@gmail.com>

2 files changed, 2 insertions, 4 deletions

diff --git a/commands/msgview/next-part.go b/commands/msgview/next-part.go
index c9423cc..a98e96a 100644
--- a/commands/msgview/next-part.go
+++ b/commands/msgview/next-part.go
@@ -1,7 +1,6 @@
 package msgview
 
 import (
-	"errors"
 	"fmt"
 	"strconv"
 
@@ -48,5 +47,5 @@ func (NextPrevPart) Execute(aerc *widgets.Aerc, args []string) error {
 }
 
 func nextPrevPartUsage(cmd string) error {
-	return errors.New(fmt.Sprintf("Usage: %s [n]", cmd))
+	return fmt.Errorf("Usage: %s [n]", cmd)
 }
diff --git a/commands/msgview/toggle-headers.go b/commands/msgview/toggle-headers.go
index f13e27d..e777d9b 100644
--- a/commands/msgview/toggle-headers.go
+++ b/commands/msgview/toggle-headers.go
@@ -1,7 +1,6 @@
 package msgview
 
 import (
-	"errors"
 	"fmt"
 
 	"git.sr.ht/~sircmpwn/aerc/widgets"
@@ -31,5 +30,5 @@ func (ToggleHeaders) Execute(aerc *widgets.Aerc, args []string) error {
 }
 
 func toggleHeadersUsage(cmd string) error {
-	return errors.New(fmt.Sprintf("Usage: %s", cmd))
+	return fmt.Errorf("Usage: %s", cmd)
 }