Added goal of this project

Author: TrafeX

README.md

@@ -1,6 +1,5 @@
 # Docker PHP-FPM 8.0 & Nginx 1.20 on Alpine Linux
-Example PHP-FPM 8.0 & Nginx 1.20 setup for Docker, build on [Alpine Linux](https://www.alpinelinux.org/).
-The image is only +/- 40MB large.
+Example PHP-FPM 8.0 & Nginx 1.20 container image for Docker, build on [Alpine Linux](https://www.alpinelinux.org/).
 
 Repository: https://github.com/TrafeX/docker-php-nginx
 
@@ -9,24 +8,19 @@ Repository: https://github.com/TrafeX/docker-php-nginx
 * Very small Docker image size (+/-40MB)
 * Uses PHP 8.0 for better performance, lower CPU usage & memory footprint
 * Optimized for 100 concurrent users
-* Optimized to only use resources when there's traffic (by using PHP-FPM's on-demand PM)
-* The servers Nginx, PHP-FPM and supervisord run under a non-privileged user (nobody) to make it more secure
+* Optimized to only use resources when there's traffic (by using PHP-FPM's `on-demand` process manager)
+* The services Nginx, PHP-FPM and supervisord run under a non-privileged user (nobody) to make it more secure
 * The logs of all the services are redirected to the output of the Docker container (visible with `docker logs -f <container name>`)
 * Follows the KISS principle (Keep It Simple, Stupid) to make it easy to understand and adjust the image to your needs
 
-
 [![Docker Pulls](https://img.shields.io/docker/pulls/trafex/php-nginx.svg)](https://hub.docker.com/r/trafex/php-nginx/)
 ![nginx 1.18.0](https://img.shields.io/badge/nginx-1.20-brightgreen.svg)
 ![php 8.0](https://img.shields.io/badge/php-8.0-brightgreen.svg)
 ![License MIT](https://img.shields.io/badge/license-MIT-blue.svg)
 
-### Docker Hub repository name change
-Since we switched to PHP8 the repository name [trafex/alpine-nginx-php7](https://hub.docker.com/r/trafex/alpine-nginx-php7) didn't make sense anymore.
-Because you can't change the name of the repository on Docker Hub I created a new one.
-
-From now on this image can be pulled from Docker Hub under the name [trafex/php-nginx](https://hub.docker.com/r/trafex/php-nginx).
-
-The old repository will still be available and kept up to date with [trafex/php-nginx](https://hub.docker.com/r/trafex/php-nginx).
+## Goal of this project
+The goal of this container image is to provide an example for running Nginx and PHP-FPM in a container which follows
+the best practices and is easy to understand and modify to your needs.
 
 ## Usage
 
@@ -40,6 +34,12 @@ Or mount your own code to be served by PHP-FPM & Nginx
 
     docker run -p 80:8080 -v ~/my-codebase:/var/www/html trafex/php-nginx
 
+### Docker Hub repository name change
+Since we switched to PHP8 the repository name [trafex/alpine-nginx-php7](https://hub.docker.com/r/trafex/alpine-nginx-php7) didn't make sense anymore.
+Because you can't change the name of the repository on Docker Hub I created a new one.
+
+From now on this image can be pulled from Docker Hub under the name [trafex/php-nginx](https://hub.docker.com/r/trafex/php-nginx).
+
 ## Configuration
 In [config/](config/) you'll find the default configuration files for Nginx, PHP and PHP-FPM.
 If you want to extend or customize that you can do so by mounting a configuration file in the correct folder;