update azd config help text

cli/azd/cmd/cmd_help.go

@@ -258,18 +258,11 @@ func getPreFooter(c *cobra.Command) string {
 }
 
 // generateCmdHelpDescription construct a help text block from a title and description notes.
-func generateCmdHelpDescription(title string, notes []string, options ...string) string {
+func generateCmdHelpDescription(title string, notes []string) string {
 	var note string
 	if len(notes) > 0 {
 		note = fmt.Sprintf("%s\n\n", strings.Join(notes, "\n"))
 	}
-	if len(options) > 0 {
-		var item string
-		for _, opt := range options {
-			item = opt
-		}
-		return fmt.Sprintf("%s\n\n%s%s\n\n", title, note, item)
-	}
 	return fmt.Sprintf("%s\n\n%s", title, note)
 }
 

cli/azd/cmd/config.go

@@ -391,9 +391,10 @@ func getCmdConfigHelpDescription(*cobra.Command) string {
 			formatHelpNote(fmt.Sprintf("The default configuration path is: %s.",
 				output.WithBackticks(defaultConfigPath),
 			)),
-		},
-		"The configuration directory can be overridden by specifying a path in the AZD_CONFIG_DIR environment variable.",
-	)
+			formatHelpNote(fmt.Sprintf("The configuration directory can be overridden by specifying a path" +
+				" in the AZD_CONFIG_DIR environment variable.",
+			)),
+		})
 }
 
 func getCmdConfigHelpFooter(c *cobra.Command) string {

cli/azd/cmd/testdata/TestUsage-azd-config.snap

@@ -4,9 +4,8 @@ Manage the Azure Developer CLI user configuration, which includes your default A
   • Applications are initially configured when you run azd init.
   • The subscription and location you select will be stored at: %HOME/.azd/config.json.
   • The default configuration path is: %HOME/.azd.
+  • The configuration directory can be overridden by specifying a path in the AZD_CONFIG_DIR environment variable.
 
-The configuration directory can be overridden by specifying a path in the AZD_CONFIG_DIR environment variable.
-
 Usage
   azd config [command]