spoa-4.1.2: update SPOA version, minor updates to CI; updated README.md #21

	name: racon CI

	on:
	push:
	pull_request:
	branches:
	- master

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	image:
	- gcc:7
	- silkeh/clang:7
	build_type:
	- Debug, Release
	container:
	image: ${{ matrix.image }}
	options: --user root

	steps:
	- uses: actions/checkout@v4
	- name: Install build dependencies
	run: \|
	chmod +x ci/install_deps.sh
	./ci/install_deps.sh

	- name: Create build directory
	run: cmake -E make_directory build

	- name: Generate build files
	working-directory: build
	run: >
	cmake ..
	-G Ninja
	-DCMAKE_BUILD_TYPE=${{ matrix.build_type }}

	- name: Build
	working-directory: build
	run: cmake --build .

	- name: Test
	working-directory: build
	run: \|
	bin/racon --version
	bin/racon_test

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