fix: fix direct error comparison (#3314)

Author: remyleone

internal/namespaces/instance/v1/custom_ssh_config.go

@@ -2,6 +2,7 @@ package instance
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"reflect"
 	"strings"
@@ -110,7 +111,7 @@ Do you want the include statement to be added at the beginning of your file ?`,
 			// Generated config needs an include statement in default config
 			included, err := sshconfig.ConfigIsIncluded(homeDir)
 			if err != nil {
-				if err == sshconfig.ErrFileNotFound {
+				if errors.Is(err, sshconfig.ErrFileNotFound) {
 					includePrompt += "\nFile was not found, it will be created"
 				} else {
 					logger.Warningf("Failed to check default config file, skipping include prompt\n")

internal/sshconfig/sshconfig.go

@@ -133,7 +133,7 @@ func IncludeConfigFile(homeDir string) error {
 	fileContent := []byte(nil)
 
 	configFile, err := openDefaultConfigFile(homeDir)
-	if err != nil && err != ErrFileNotFound {
+	if err != nil && !errors.Is(err, ErrFileNotFound) {
 		return err
 	}