chore(deps): update actions/cache action to v4 #158

	name: Elixir CI

	on:
	- push

	jobs:
	build:
	runs-on: ubuntu-20.04
	name: OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
	strategy:
	matrix:
	elixir:
	- "1.11"
	- "1.12"
	- "1.13"
	- "1.14"
	otp:
	- "23"
	- "24"
	- "25"
	exclude:
	- elixir: "1.11"
	otp: "25"
	- elixir: "1.12"
	otp: "25"

	steps:
	- uses: actions/checkout@v4
	- name: Setup elixir
	uses: erlef/setup-beam@v1
	with:
	elixir-version: ${{ matrix.elixir }}
	otp-version: ${{ matrix.otp }}

	- name: Cache Dependencies
	uses: actions/cache@v4
	id: cache-deps
	with:
	path: deps
	key: deps-${{ env.MIX_ENV }}-v${{ matrix.elixir }}-otp-${{ matrix.otp }}-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
	restore-keys: \|
	deps-${{ env.MIX_ENV }}-v${{ matrix.elixir }}-otp-${{ matrix.otp }}-

	- name: Cache Dialyzer PLTs
	uses: actions/cache@v4
	with:
	path: priv/plts
	key: plts-${{ env.MIX_ENV }}-v${{ matrix.elixir }}-otp-${{ matrix.otp }}-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
	restore-keys: \|
	plts-v${{ matrix.elixir }}-otp-${{ matrix.otp }}-

	- name: Install Dependencies
	run: mix deps.get

	- name: Check Formatting
	run: mix format --check-formatted

	- name: Run Tests
	run: mix test --trace

	- name: Check Typespec
	run: mix dialyzer --halt-exit-status

	- name: Build Code Coverage Report
	run: mix coveralls.json

	- name: Upload Code Coverage Report
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	file: ./cover/excoveralls.json

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