Typo and small syntax fixes in notebooks #77

	name: CMake

	on: [push, pull_request]

	env:
	# Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
	BUILD_TYPE: Release

	jobs:
	build:
	# The CMake configure and build commands are platform agnostic and should work equally
	# well on Windows or Mac. You can convert this to a matrix build if you need
	# cross-platform coverage.
	# See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	# recursively checkout all submodules
	submodules: 'recursive'

	- name: install ubuntu dependencies
	run: \|
	sudo apt-get install libboost-system-dev libfcl-dev
	APTGETYES=1 make -C rai -j1 installUbuntuAll

	- name: install python and pybind
	run: \|
	sudo apt-get install python3 python3-dev python3-numpy python3-pip python3-distutils
	sudo pip3 install jupyter nbconvert matplotlib pybind11

	- name: setup build files
	run: \|
	make -C rai -j1 unityAll
	ln -s build_utils/CMakeLists-ubuntu.txt CMakeLists.txt
	cd $HOME && mkdir -p .local/include && cd .local/include && ln -s /usr/include/libqhull qhull

	- name: cmake configure
	run: \|
	export PYTHONVERSION=`python3 -c "import sys; print(str(sys.version_info[0])+'.'+str(sys.version_info[1]))"`
	cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DUSE_PHYSX=OFF -DUSE_BULLET=OFF -DPYBIND11_PYTHON_VERSION=$PYTHONVERSION -DUSE_QHULL8=ON

	- name: cmake build
	run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}

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