Rephrase in a less informal way

README.adoc

@@ -82,7 +82,7 @@ include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/
 
 For clarity, we have also defined a `myFactory` bean that is referenced in the `JmsListener` annotation of the receiver. Because we use the `DefaultJmsListenerContainerFactoryConfigurer` infrastructure provided by Spring Boot, that `JmsMessageListenerContainer` is identical to the one that Spring Boot creates by default.
 
-The default `MessageConverter` can convert only basic types (such as `String`, `Map`, `Serializable`), and our `Email` is not `Serializable` on purpose. We want to use Jackson and serialize the content to JSON in text format (that is, as a `TextMessage`). Spring Boot detects the presence of a `MessageConverter` and associates it to both the default `JmsTemplate` and any `JmsListenerContainerFactory` created by `DefaultJmsListenerContainerFactoryConfigurer`. Our JSON converter needs adding the following dependency: `org.springframework.boot:spring-boot-starter-json`.
+The default `MessageConverter` can convert only basic types (such as `String`, `Map`, `Serializable`), and our `Email` is not `Serializable` on purpose. We want to use Jackson and serialize the content to JSON in text format (that is, as a `TextMessage`). Spring Boot detects the presence of a `MessageConverter` and associates it to both the default `JmsTemplate` and any `JmsListenerContainerFactory` created by `DefaultJmsListenerContainerFactoryConfigurer`. Our JSON converter needs the following dependency: `org.springframework.boot:spring-boot-starter-json`.
 
 `JmsTemplate` makes it simple to send messages to a JMS destination. In the `main` runner method, after starting things up, you can use `jmsTemplate` to send an `Email` POJO. Because our custom `MessageConverter` has been automatically associated to it, a JSON document is generated in a `TextMessage` only.