Readme Licenses from Creators added (#63)

README.md

@@ -1,18 +1,33 @@
 # Portal [![GitHub & Docker Artifacts](https://github.com/Torben-Tom/Portal/actions/workflows/main.yml/badge.svg)](https://github.com/Torben-Tom/Portal/actions/workflows/main.yml)
+
 A web-based 2D clone of Valve's famous puzzle game Portal
 
 ## Pipeline Status
+
 ### Stable build
+
 [![GitHub & Docker Artifacts](https://github.com/Torben-Tom/Portal/actions/workflows/main.yml/badge.svg)](https://github.com/Torben-Tom/Portal/actions/workflows/main.yml)
+
 ### Beta build
+
 [![Build and deploy release](https://github.com/Torben-Tom/Portal/actions/workflows/staging.yml/badge.svg)](https://github.com/Torben-Tom/Portal/actions/workflows/staging.yml)
 
 ## Installation
+
 ### Docker
-1. Run ```docker run --rm -p PORT:80 -d torbentom/portal:latest```
+
+1. Run `docker run --rm -p PORT:80 -d torbentom/portal:latest`
 2. Navigate to http://localhost:PORT
+
 ### Manual
+
 1. Navigate to [Releases](https://github.com/Torben-Tom/Portal/releases)
 2. Download release
 3. Drop files into a web server like nginx or apache
 4. Connect to your web server
+
+## Credits
+
+https://www.patreon.com/posts/27430241
+https://craftpix.net/file-licenses/
+https://www.pixilart.com/terms