fix: add blank lines before return statements (nlreturn)

Fix nlreturn linting issues by adding blank lines before return
statements in cli and secret packages.

internal/cli/vault.go

@@ -38,11 +38,13 @@ func newVaultListCmd() *cobra.Command {
 			jsonOutput, _ := cmd.Flags().GetBool("json")
 
 			cli := NewCLIInstance()
+
 			return cli.ListVaults(cmd, jsonOutput)
 		},
 	}
 
 	cmd.Flags().Bool("json", false, "Output in JSON format")
+
 	return cmd
 }
 
@@ -83,6 +85,7 @@ func newVaultImportCmd() *cobra.Command {
 			}
 
 			cli := NewCLIInstance()
+
 			return cli.VaultImport(cmd, vaultName)
 		},
 	}
@@ -147,6 +150,7 @@ func (cli *Instance) CreateVault(cmd *cobra.Command, name string) error {
 	}
 
 	cmd.Printf("Created vault '%s'\n", vlt.GetName())
+
 	return nil
 }
 
@@ -157,6 +161,7 @@ func (cli *Instance) SelectVault(cmd *cobra.Command, name string) error {
 	}
 
 	cmd.Printf("Selected vault '%s' as current\n", name)
+
 	return nil
 }