fix: adjust line lengths to 77 characters for better readability

Further reduce line lengths from 120 chars to 77 chars by breaking
long strings and function signatures into multiple lines.

internal/cli/generate.go

@@ -28,8 +28,9 @@ func newGenerateMnemonicCmd() *cobra.Command {
 	return &cobra.Command{
 		Use:   "mnemonic",
 		Short: "Generate a random BIP39 mnemonic phrase",
-		Long: `Generate a cryptographically secure random BIP39 mnemonic phrase that can be used with ` +
+		Long: `Generate a cryptographically secure random BIP39 ` +
-			`'secret init' or 'secret import'.`,
+			`mnemonic phrase that can be used with 'secret init' ` +
+			`or 'secret import'.`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			cli := NewCLIInstance()
 			return cli.GenerateMnemonic(cmd)
@@ -94,7 +95,11 @@ func (cli *Instance) GenerateMnemonic(cmd *cobra.Command) error {
 
 // GenerateSecret generates a random secret and stores it in the vault
 func (cli *Instance) GenerateSecret(
-	cmd *cobra.Command, secretName string, length int, secretType string, force bool,
+	cmd *cobra.Command,
+	secretName string,
+	length int,
+	secretType string,
+	force bool,
 ) error {
 	if length < 1 {
 		return fmt.Errorf("length must be at least 1")

internal/cli/version_test.go

@@ -34,7 +34,8 @@ import (
 // Helper function to set up a vault with long-term key
 func setupTestVault(t *testing.T, fs afero.Fs, stateDir string) {
 	// Set mnemonic for testing
-	testMnemonic := "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+	testMnemonic := "abandon abandon abandon abandon abandon abandon " +
+		"abandon abandon abandon abandon abandon about"
 	t.Setenv(secret.EnvMnemonic, testMnemonic)
 
 	// Create vault