Update pages/common/docker-context.md

Co-authored-by: Lena <[email protected]>

pages/common/docker-context.md

@@ -3,17 +3,17 @@
 > Lets you switch between contexts to manage multiple Docker environments.
 > More information: <https://docs.docker.com/reference/cli/docker/context/>.
 
-- Create context using a specific Docker endpoint:
+- Create a context using a specific Docker endpoint:
 
-`docker context create my-context --docker "host=tcp://remote-host:2375"`
+`docker context create {{my_context}} --docker "host={{tcp://remote-host:2375}}"`
 
-- Create based on DOCKER_HOST environment variable:
+- Create a context based on the `DOCKER_HOST` environment variable:
 
-`docker context create my-context`
+`docker context create {{my_context}}`
 
 - Switch to a context:
 
-`docker context use my-context`
+`docker context use {{my_context}}`
 
 - List all contexts: