Fixed grammar, spacing and wording.

Added an 's' for a better grammar. Added a missing space. Replaced a word for a clearer explanation.

Author: Eilonc285

beginners/difference-compose-dockerfile.md

@@ -2,4 +2,4 @@
 
 A Dockerfile is a simple text file that contains the commands a user could call to assemble an image whereas Docker Compose is a tool for defining and running multi-container Docker applications. 
 
-Docker Compose define the services that make up your app in docker-compose.yml so they can be run together in an isolated environment. It get an app running in one command by just running  docker-compose up.Docker compose uses the Dockerfile if one add the build command to your project's docker-compose.yml. Your Docker workflow should be to build a suitable Dockerfile for each image you wish to create, then use compose to assemble the images using the build command.
+Docker Compose define the services that make up your app in docker-compose.yml so they can be run together in an isolated environment. It gets an app running in one command by just running  docker-compose up. Docker compose uses the Dockerfile if you add the build command to your project's docker-compose.yml. Your Docker workflow should be to build a suitable Dockerfile for each image you wish to create, then use compose to assemble the images using the build command.