Improve Docker documentation in README (#27702)

Author: mraible

generators/spring-boot/templates/README.md.jhi.spring-boot.ejs

@@ -331,21 +331,21 @@ For more information, refer to the [Code quality page][].
 
 ### Docker Compose support
 
-JHipster generates a number of docker-compose configuration files in the [<%- dockerServicesDir %>](<%- dockerServicesDir %>) folder to launch required third party services.
+JHipster generates a number of Docker Compose configuration files in the [<%- dockerServicesDir %>](<%- dockerServicesDir %>) folder to launch required third party services.
 
-For example, to start required services in docker containers, run:
+For example, to start required services in Docker containers, run:
 
 ```
 docker compose -f <%- dockerServicesDir %>services.yml up -d
 ```
 
-To stop it and remove the containers, run:
+To stop and remove the containers, run:
 
 ```
 docker compose -f <%- dockerServicesDir %>services.yml down
 ```
 
-[Spring Docker Compose Integration](https://docs.spring.io/spring-boot/reference/features/dev-services.html) is enable by default. Is possible to disable it in application.yml:
+[Spring Docker Compose Integration](https://docs.spring.io/spring-boot/reference/features/dev-services.html) is enable by default. It's possible to disable it in application.yml:
 
 ```yaml
 spring:
@@ -356,13 +356,13 @@ spring:
 ```
 
 You can also fully dockerize your application and all the services that it depends on.
-To achieve this, first build a docker image of your app by running:
+To achieve this, first build a Docker image of your app by running:
 
 ```sh
 npm run java:docker
 ```
 
-Or build a arm64 docker image when using an arm64 processor os like MacOS with M1 processor family running:
+Or build a arm64 Docker image when using an arm64 processor os like MacOS with M1 processor family running:
 
 ```sh
 npm run java:docker:arm64
@@ -374,7 +374,7 @@ Then run:
 docker compose -f <%- dockerServicesDir %>app.yml up -d
 ```
 
-For more information refer to [Using Docker and Docker-Compose][], this page also contains information on the docker-compose sub-generator (`jhipster docker-compose`), which is able to generate docker configurations for one or several JHipster applications.
+For more information refer to [Using Docker and Docker-Compose][], this page also contains information on the Docker Compose sub-generator (`jhipster docker-compose`), which is able to generate Docker configurations for one or several JHipster applications.
 
 ## Continuous Integration (optional)