fix(lint): address PR review feedback

- Wrap original error with %w in anthropic APIError branches
- Add trailing newline to color.White version output
- Quote file path in test shell command with fmt.Sprintf %q

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: appleboy

cmd/version.go

@@ -89,7 +89,7 @@ func printVersion(format string, v VersionInfo) error {
 		// Print each row with colored label and default value color
 		for _, row := range rows {
 			blue.Print(row[0])
-			color.White(" %s", row[1])
+			color.White(" %s\n", row[1])
 		}
 		return nil
 	}

provider/anthropic/anthropic.go

@@ -42,7 +42,12 @@ func (c *Client) Completion(ctx context.Context, content string) (*core.Response
 	if err != nil {
 		var e *anthropic.APIError
 		if errors.As(err, &e) {
-			return nil, fmt.Errorf("messages error, type: %s, message: %s", e.Type, e.Message)
+			return nil, fmt.Errorf(
+				"messages error, type: %s, message: %s: %w",
+				e.Type,
+				e.Message,
+				err,
+			)
 		}
 		return nil, fmt.Errorf("messages error: %w", err)
 	}
@@ -95,7 +100,12 @@ func (c *Client) CompletionStream(
 	if err != nil {
 		var e *anthropic.APIError
 		if errors.As(err, &e) {
-			return nil, fmt.Errorf("messages error, type: %s, message: %s", e.Type, e.Message)
+			return nil, fmt.Errorf(
+				"messages error, type: %s, message: %s: %w",
+				e.Type,
+				e.Message,
+				err,
+			)
 		}
 		return nil, fmt.Errorf("messages error: %w", err)
 	}

util/api_key_helper_test.go

@@ -271,7 +271,7 @@ func TestGetAPIKeyFromHelperWithCache_CacheExpiration(t *testing.T) {
 
 	// Create a counter file that we'll update manually
 	counterFile := filepath.Join(tmpDir, "counter2.txt")
-	command := "cat " + counterFile
+	command := fmt.Sprintf("cat %q", counterFile)
 
 	// Write initial value
 	if err := os.WriteFile(counterFile, []byte("value1"), 0o600); err != nil {