docs: update docs of README.mds.

summary: update command docker compose to docker-compose.

vuejs/README.md

@@ -6,9 +6,10 @@ You can open this sample in the Dev Environments feature of Docker Desktop versi
 
 [Open in Docker Dev Environments <img src="../open_in_new.svg" alt="Open in Docker Dev Environments" align="top"/>](https://open.docker.com/dashboard/dev-envs?url=https://github.com/docker/awesome-compose/tree/master/vuejs)
 
-### VueJS 
+### VueJS
 
 Project structure:
+
 ```
 .
 ├── compose.yaml
@@ -19,6 +20,7 @@ Project structure:
 ```
 
 [_compose.yaml_](compose.yaml)
+
 ```
 services:
   web:
@@ -29,6 +31,7 @@ services:
     - ./vuejs:/project
     - /project/node_modules
 ```
+
 The compose file defines an application with one service `vuejs`.
 When deploying the application, docker compose maps port 8080 of the web service container to port 8080 of the host as specified in the file.
 Make sure port 8080 on the host is not already being in use.
@@ -36,7 +39,7 @@ Make sure port 8080 on the host is not already being in use.
 ## Deploy with docker compose
 
 ```
-$ docker compose up -d
+$ docker-compose up -d
 Creating network "vuejs_default" with the default driver
 Building web
 Step 1/8 : FROM node:13.10.1-alpine
@@ -49,6 +52,7 @@ Creating vuejs_web_1 ... done
 ## Expected result
 
 Listing containers must show one container running and the port mapping as below:
+
 ```
 $ docker ps
 CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                  NAMES
@@ -60,8 +64,9 @@ After the application starts, navigate to `http://localhost:80` in your web brow
 ![page](output.jpg)
 
 Stop and remove the containers
+
 ```
-$ docker compose down
+$ docker-compose down
 Stopping vuejs_web_1 ... done
 Removing vuejs_web_1 ... done
 Removing network vuejs_default