fix sdl3 linking + comments

README.md

@@ -43,9 +43,13 @@ Below is beyond Sascha's guide, but available elsewhere on his github. These are
  - CMake (im using 4.0.0)
  - C++20 compatible compiler (I use g++12 or MSVC++17) (probably works with mingw but I haven't tested it myself)
  - Vulkan compatible gpu drivers (tested with an RTX3070 and an R9700)
- - Vulkan SDK (https://vulkan.lunarg.com/sdk/home) <- the installer provides the option to install SDL and VOC as well as verifies GPU drivers
- - SDL3 (im using version 3.4.4)
+ - Vulkan SDK (https://vulkan.lunarg.com/sdk/home)
+ - SDL3*
+ - VOC*
+ - GLM*
  - Will add more as the project grows
+ 
+ *packaged with the Vulkan SDK
 
 ### Clone respository:
 ```bash
@@ -54,8 +58,7 @@ $ git clone https://git.vxbard.net/homeburger/ouros.git --recursive
 ### Configure and build project:
 ```bash
 $ cmake -S . -B build \
-  -VULKAN_PATH="${VULKAN_INSTALL_PATH}" \ # either set these variables or substitute them in
-  -DSDL3_PATH="${SDL3_INSTALL_PATH}"  # optional, dont need if youre using the sdl in the vulkan sdk
+  -DVULKAN_PATH="${VULKAN_INSTALL_PATH}" # either set this variable or substitute it in
 $ cmake --build build -j
 ```
 ### Execute application: