Update dependency ex_doc to ~> 0.33 #297

	name: Elixir Compatibility Matrix

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	test:
	runs-on: ubuntu-20.04
	name: Test - OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
	strategy:
	# see https://hexdocs.pm/elixir/compatibility-and-deprecations.html#compatibility-between-elixir-and-erlang-otp
	matrix:
	otp: ["22.x", "23.x", "24.x", "25.x", 26.x]
	elixir: ["1.12.x", "1.13.x", "1.14.x", "1.15.x", "1.16.x"]
	exclude:
	# OTP 22
	- elixir: "1.14.x"
	otp: "22.x"
	- elixir: "1.15.x"
	otp: "22.x"
	- elixir: "1.16.x"
	otp: "22.x"
	# OTP 23
	- elixir: "1.15.x"
	otp: "23.x"
	- elixir: "1.16.x"
	otp: "23.x"
	# OTP 25
	- elixir: "1.12.x"
	otp: "25.x"
	# OTP 26
	- elixir: "1.12.x"
	otp: "26.x"
	- elixir: "1.13.x"
	otp: "26.x"
	steps:
	- uses: actions/[email protected]

	- uses: erlef/setup-beam@v1
	id: beam
	with:
	otp-version: ${{matrix.otp}}
	elixir-version: ${{matrix.elixir}}
	install-rebar: true
	install-hex: true

	- name: Retrieve Build Cache
	uses: actions/cache@v4
	id: build-folder-cache
	with:
	path: _build
	key: ${{ runner.os }}-${{ steps.beam.outputs.otp-version}}-${{steps.beam.outputs.elixir-version }}-build-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

	- name: Retrieve Mix Dependencies Cache
	uses: actions/cache@v4
	id: deps-cache
	with:
	path: deps
	key: ${{runner.os}}-${{steps.beam.outputs.otp-version}}-${{steps.beam.outputs.elixir-version}}-deps-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

	- run: mix deps.get
	- run: mix compile --warnings-as-errors
	- run: mix test

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