Fix staticcheck validation errors

Author: bep

handlers/cli/cli.go

@@ -6,7 +6,6 @@ import (
 	"io"
 	"os"
 	"sync"
-	"time"
 
 	"github.com/bep/log"
 	"github.com/fatih/color"
@@ -16,9 +15,6 @@ import (
 // Default handler outputting to stderr.
 var Default = New(os.Stderr)
 
-// start time.
-var start = time.Now()
-
 var bold = color.New(color.Bold)
 
 // Colors mapping.

pkg_test.go

@@ -78,5 +78,4 @@ func Example_trace() {
 	}
 
 	fn()
-	return
 }