Update Emscripten to 3.1.64 #92

	# NOTE: The content of this file has been directly adapted from /godot-cpp/.workflows/static_checks.yml
	name: 📊 Static Checks
	on: [push, pull_request]

	jobs:
	static-checks:
	name: Format (clang-format)
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	lfs: true
	submodules: recursive

	# Azure repositories are not reliable, we need to prevent Azure giving us packages.
	- name: Make apt sources.list use the default Ubuntu repositories
	run: \|
	sudo rm -f /etc/apt/sources.list.d/*
	sudo cp -f godot-cpp/misc/ci/sources.list /etc/apt/sources.list
	wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key \| sudo apt-key add -
	sudo apt-add-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-15 main"
	sudo apt-get update

	- name: Install dependencies
	run: \|
	sudo apt-get install -qq clang-format-15
	sudo update-alternatives --remove-all clang-format \|\| true
	sudo update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-15 100

	- name: Style checks via clang-format (clang_format.sh)
	run: \|
	bash ./misc/scripts/clang_format.sh

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