Merge branch 'patch-1' into 'master'

Update README.md

See merge request !8

README.md

@@ -2,23 +2,43 @@
 
 A IMT3601 Games Programming project by Jonas and Viktor
 
-## Getting started
+## Getting started Visual Studio
+**1. Download SFML submodule**
+```
+git submodule update --init
+```
+
+**2. Build**
+```
+mkdir build/
+cmake -S . -B build/
+```
 
-To build all:
+**3. Open the generated .sln file in Visual Studio**
 ```
-make
+# Open this file
+build/double-trouble.sln
 ```
 
-To build and run a specific game:
+## Getting started Unix makefiles
+
+**1. Download SFML submodule**
 ```
-make 01   # To run 01-red-circle
-make 02   # To run 02-jumping-boxes
+git submodule update --init
 ```
 
-_See `Makefile` for complete list of commands_
+**2. Build**
+```
+mkdir build/
+cmake -S . -B build/
+make -C build/
+```
 
-## System requirements
+**3. Run**
+```
+./build/01-jumping-boxes
+```
 
-### Ubuntu and Pop!\_OS 20.04
+## System requirements - Ubuntu and Pop!\_OS 20.04
 
 - See requirements in the [./Dockerfile](./Dockerfile)