Update existing platforms note in Platform readme #1

	name: Build Libs

	on:
	workflow_dispatch:
	push:
	branches:
	- 'main'
	paths:
	- 'Platform/**'
	- '!Platform/libs/**'
	pull_request:
	paths:
	- 'Platform/**'
	- '!Platform/libs/**'
	jobs:
	Build:
	strategy:
	matrix:
	include:
	- os: windows-latest
	lib: x64/FosterPlatform.dll
	- os: macos-latest
	lib: osx/libFosterPlatform.dylib
	- os: ubuntu-latest
	lib: lib64/libFosterPlatform.so
	runs-on: ${{matrix.os}}
	steps:
	- name: Checkout
	uses: actions/[email protected]
	- name: Get CMake
	uses: lukka/[email protected]
	- name: Setup Linux dependencies
	if: runner.os == 'Linux'
	run: \|
	sudo apt-get update
	sudo apt-get install libsdl2-dev
	- name: CMake Configure
	run: cmake -B build -S Platform
	- name: CMake Build
	run: cmake --build build --config Release
	- name: Publish Artifact
	uses: actions/[email protected]
	with:
	name: ${{matrix.os}}-build
	path: Platform/libs/${{matrix.lib}}
	UpdateLibs:
	needs: [Build]
	runs-on: windows-latest
	steps:
	- name: Checkout
	uses: actions/[email protected]
	- name: Download windows lib
	uses: actions/download-artifact@v3
	with:
	name: windows-latest-build
	path: Platform/libs/x64
	- name: Download macos lib
	uses: actions/download-artifact@v3
	with:
	name: macos-latest-build
	path: Platform/libs/osx
	- name: Download ubuntu lib
	uses: actions/download-artifact@v3
	with:
	name: ubuntu-latest-build
	path: Platform/libs/lib64
	- name: Display structure of libs
	run: ls -R
	working-directory: Platform/libs
	- name: Commit changes
	uses: EndBug/[email protected]
	with:
	message: Updated platform libs
	committer_name: GitHub Actions
	committer_email: [email protected]

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