Update ReadMe

Upgrade to PHP 7.4

README.md

@@ -12,9 +12,10 @@
 - MySQL 5.7
     - mysql:5.7.22
 - PHP 7
-    - php:7.2-fpm-alpine
+    - php:7.4-fpm-alpine
 
 ## Table of Contents
 | Branch Name  | What's Inside |
 | ------------- | ------------- |
-| webstack/v1.0.0 | nginx:stable-alpine, mysql:5.7.22, php:7.2-fpm-alpine |
+| webstack/v1.0.0 | nginx:stable-alpine, mysql:5.7.22, php:7.2-fpm-alpine |
+| webstack/v2.0.0 | nginx:stable-alpine, mysql:5.7.22, php:7.4-fpm-alpine |

docker/containers/Dockerfile

@@ -1,5 +1,5 @@
-# Install PHP 7.2
-FROM php:7.2-fpm-alpine
+# Install PHP 7.4
+FROM php:7.4-fpm-alpine
 
 # Install PHP Extension
 RUN docker-php-ext-install pdo pdo_mysql

docker/docker-compose/docker-compose.yml

@@ -47,7 +47,7 @@ services:
     build:
       context: ./
       dockerfile: ../../docker/containers/Dockerfile
-    image: php:php7.2-fpm-alpine
+    image: php:php7.4-fpm-alpine
     ports:
       - "9000:9000"
     volumes: