ci: add warnings check and fix warnings #43

	name: "build and test"

	on:
	push:
	branches:
	- main # run for pushes to the main branch. other branches need to create a PR if they want testing.
	paths:
	- uniplate/**
	- uniplate-derive/**
	- .github/actions/test.yml
	pull_request:
	paths:
	- uniplate/**
	- uniplate-derive/**
	- .github/actions/test.yml
	workflow_dispatch:

	jobs:
	build-and-test:
	name: "Build and Test"
	strategy:
	# run all combinations of the matrix even if one combination fails.
	fail-fast: false
	matrix:
	rust_release:
	- stable
	- nightly
	os:
	- ubuntu-latest
	- macos-latest

	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v4
	- run: rustup update ${{ matrix.rust_release }} && rustup default ${{ matrix.rust_release }}
	- run: cargo build -vv --workspace
	- run: cargo test --workspace

	audit:
	name: "Dependency Audit"
	runs-on: ubuntu-latest
	strategy:
	# run all combinations of the matrix even if one combination fails.
	fail-fast: false
	matrix:
	rust_release:
	- stable
	- nightly
	steps:
	- uses: actions/checkout@v3
	- run: rustup update ${{ matrix.rust_release }} && rustup default ${{ matrix.rust_release }}
	- run: cargo audit

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