Update CLI version to 7.3.8

Author: Alejandro Such

Dockerfile

@@ -4,7 +4,7 @@ LABEL authors="Alejandro Such <alejandro.such@gmail.com> , Mihai Bob <mihai.m.bo
 
 RUN apk update \
   && apk add --update alpine-sdk python git \
-  && npm install -g @angular/cli@7.0.6 \
+  && npm install -g @angular/cli@7.3.8 \
   && apk del alpine-sdk python \
   && rm -rf /tmp/* /var/cache/apk/* *.tar.gz ~/.npm \
   && npm cache clean --force \

README.md

@@ -22,19 +22,19 @@ This image has the same usage as Angular CLI (https://cli.angular.io/)
 ### Creating a project
 
 ```
-docker run -it --rm -w /app -v $(pwd):/app alexsuch/angular-cli:7.0.6 ng new my-project-name
+docker run -it --rm -w /app -v $(pwd):/app alexsuch/angular-cli:7.3.8 ng new my-project-name
 ```
 
 ### Generating a component
 
 ```
-docker run -it --rm -w /app -v $(pwd)/my-project-name:/app alexsuch/angular-cli:7.0.6 ng g component sample-component
+docker run -it --rm -w /app -v $(pwd)/my-project-name:/app alexsuch/angular-cli:7.3.8 ng g component sample-component
 ```
 
 ### Serving
 
 ```
-docker run -it --rm -w /app -v $(pwd)/my-project-name:/app -p 4200:4200 alexsuch/angular-cli:7.0.6 ng serve --host 0.0.0.0
+docker run -it --rm -w /app -v $(pwd)/my-project-name:/app -p 4200:4200 alexsuch/angular-cli:7.3.8 ng serve --host 0.0.0.0
 ```
 
 ## Credits