Added reference to the NWGraph paper in the README. #14

	# Workflow to configure with cmake and build with gcc-10

	name: Build with gcc-11

	on:
	push:
	branches: [ master, sc_release ]
	workflow_dispatch:


	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	jobs:
	build:

	runs-on: ubuntu-20.04

	steps:

	- name: Checkout NWgr
	uses: actions/checkout@v2
	with:
	path: NWgr

	- name: prep
	run: \|
	wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB \
	&& sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB \
	&& rm GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB \
	&& sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main" \
	&& sudo apt-get update
	DEBIAN_FRONTEND=noninteractive \
	sudo apt-get -y install \
	intel-oneapi-tbb-devel
	sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
	DEBIAN_FRONTEND=noninteractive \
	sudo apt-get -y install \
	gcc-11 \
	g++-11
	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-11 90 --slave /usr/bin/g++ g++ /usr/bin/g++-11
	sudo update-alternatives --install /usr/bin/cc cc /usr/bin/gcc 30
	sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++ 30

	- name: cmake
	run: \|
	cd NWgr
	mkdir build
	cd build
	export TBBROOT=/opt/intel/oneapi/tbb/latest
	cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_CXX_COMPILER=g++-11 -DNW_GRAPH_BUILD_DOCS=OFF -DNW_GRAPH_BUILD_TESTS=ON

	- name: make
	run: \|
	cd NWgr/build
	make -j -k

	- name: run_test
	run: \|
	cd NWgr/build
	make test

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