pattern matching on 0.0 is equivalent to matching only on +0.0 from Erlang/OTP 27+. Instead you must match on +0.0 or -0.0 #8

	name: Pull Request Workflow
	on:
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review, labeled, unlabeled]
	push:
	branches:
	- main

	jobs:
	test:
	name: Elixir Tests
	runs-on: ubuntu-latest
	env:
	MIX_ENV: test
	steps:
	- uses: actions/checkout@v4
	- uses: erlef/setup-beam@v1
	with:
	otp-version: "27.1"
	elixir-version: "1.17.3"
	- uses: actions/cache@v4
	id: cache
	with:
	path: \|
	deps
	_build
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
	restore-keys: \|
	${{ runner.os }}-mix-
	- name: Install dependencies
	if: steps.cache.outputs.cache-hit != 'true'
	run: mix deps.get
	- name: Compile
	run: mix compile --warnings-as-errors
	- name: Check code formatting
	run: mix format --check-formatted
	- name: Run Elixir tests
	run: mix coveralls

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