use color.Output and color.Error instead of os.Stdout and os.Stderr in some places.

blossom.go

@@ -130,7 +130,7 @@ var blossomCmd = &cli.Command{
 							hasError = true
 							continue
 						}
-						os.Stdout.Write(data)
+						stdout(data)
 					}
 				}
 

helpers.go

@@ -40,7 +40,7 @@ const (
 var (
 	log        = func(msg string, args ...any) { fmt.Fprintf(color.Error, msg, args...) }
 	logverbose = func(msg string, args ...any) {} // by default do nothing
-	stdout     = fmt.Println
+	stdout     = func(args ...any) { fmt.Fprintln(color.Output, args...) }
 )
 
 func isPiped() bool {

main.go

@@ -60,7 +60,7 @@ var app = &cli.Command{
 				if q >= 1 {
 					log = func(msg string, args ...any) {}
 					if q >= 2 {
-						stdout = func(_ ...any) (int, error) { return 0, nil }
+						stdout = func(_ ...any) {}
 					}
 				}
 				return nil