* Remove PLATFORM_RPI

* remove build artifacts

---------

Co-authored-by: MichaelFiber <michael@cubeofb.org>
Co-authored-by: Ray <raysan5@gmail.com>

* update cmake example project

* off is the correct one

* cmake: Generate compile commands

* Update README.md

simplify build process

Added links to IOKit, Cocoa, and OpenGL to the CMake build file for MacOS platforms

We didn't use the latest version, but a compatible version, which is established by raylib-config-version.cmake.

It's ok to have a minimal version, so revert b7c0d5b6dd.

* Always use latest raylib version

* Always use latest raylib version

* Always use latest raylib version

* new linux makefile for Android portages

* Revert "projects: CMake: bump up minimal raylib version (#983)"

This reverts commit 82306af111.

* new PR for upstream

* for Raysan

While at it, add comment to indicate what the version signifies.

[a3f: updated commit message]

So user code can use add_subdirectory to build it (similar to what we do
with GLFW or what the projects/CMake/CMakeLists.txt can do).

The CMakeLists.txt checks for an installed raylib and downloads and
installs one if none is found. Afterwards, it builds core_basic_window.c