flag typo update

Author: harshithad0703

README.md

@@ -98,7 +98,7 @@ EXAMPLES
 
   $ csdx app:create --name App-3 --app-type organization --org <UID> -d ./boilerplate -c ./external-config.json
 
-  $ csdx app:create --name App-4 --app-type organization --org <UID> -boilerplates <boilerplate-name>
+  $ csdx app:create --name App-4 --app-type organization --org <UID> --boilerplates <boilerplate-name>
 ```
 
 _See code: [src/commands/app/create.ts](https://github.com/contentstack/apps-cli/blob/v1.3.0/src/commands/app/create.ts)_

src/commands/app/create.ts

@@ -52,7 +52,7 @@ export default class Create extends BaseCommand<typeof Create> {
     "$ <%= config.bin %> <%= command.id %> --name App-1 --app-type stack",
     "$ <%= config.bin %> <%= command.id %> --name App-2 --app-type stack -d ./boilerplate",
     "$ <%= config.bin %> <%= command.id %> --name App-3 --app-type organization --org <UID> -d ./boilerplate -c ./external-config.json",
-    "$ <%= config.bin %> <%= command.id %> --name App-4 --app-type organization --org <UID> -boilerplates <boilerplate-name>",
+    "$ <%= config.bin %> <%= command.id %> --name App-4 --app-type organization --org <UID> --boilerplates <boilerplate-name>",
   ];
 
   static flags: FlagInput = {