add a dev branch notice #633

	name: test build

	on:
	push:
	branches: [master]
	pull_request:

	jobs:
	test-build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1

	- name: Dependencies
	run: \|
	echo "Installing libcurl"
	sudo apt-get update && sudo apt-get install -y libcurl4-openssl-dev

	- name: Run Makefile
	run: \|
	echo "Building"
	make all
	echo "Building examples"
	make examples
	echo "Building tests"
	make test
	echo "Building voice"
	make clean && make voice

	- name: Run Makefile with parallelism
	run: \|
	echo "Building with parallelism"
	make clean && make all -j$(nproc)
	echo "Building examples with parallelism"
	make clean && make examples -j$(nproc)
	echo "Building tests with parallelism"
	make clean && make test -j$(nproc)
	echo "Building voice with parallelism"
	make clean && make voice -j$(nproc)

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