fix: when not formatting, create a new error

Latest go checks for unneeded Errorf calls - constant strings.

Author: geyslan

pkg/pkg/ubuntu.go

@@ -177,8 +177,8 @@ func (pkg *UbuntuPackage) pullLaunchpadDdeb(ctx context.Context, dir string, des
 
 	errline := stderr.String()
 	if len(errline) > 0 {
-		return fmt.Errorf(strings.TrimSpace(errline))
+		return errors.New(strings.TrimSpace(errline))
 	}
 
-	return fmt.Errorf("download path not found in pull-lp-ddebs output")
+	return errors.New("download path not found in pull-lp-ddebs output")
 }

pkg/utils/rpm.go

@@ -108,5 +108,5 @@ func ExtractVmlinuxFromRPM(ctx context.Context, rpmPath string, vmlinuxPath stri
 			return nil
 		}
 	}
-	return fmt.Errorf("vmlinux file not found in rpm")
+	return errors.New("vmlinux file not found in rpm")
 }