Minor fixes & improvements, tests on OTP 26 #48

	name: Build, Test, Dialyze

	on:
	pull_request:
	types: [ opened, reopened, synchronize ]
	push:
	branches:
	- 'master'

	jobs:
	linux:
	name: Test on OTP ${{ matrix.otp_version }} and ${{ matrix.os }}
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	otp_version: [23, 24, 25, 26]
	os: [ubuntu-latest]

	container:
	image: erlang:${{ matrix.otp_version }}

	steps:
	- uses: actions/checkout@v2
	- name: Run tests
	run: rebar3 ct
	- name: Documentation
	run: rebar3 edoc
	- name: ExDoc Documentation
	run: if [ $(rebar3 version \| awk '{print $5}') -gt 23 ]; then rebar3 ex_doc; fi;
	- shell: bash
	name: Dialyzer
	run: rebar3 dialyzer
	- shell: bash
	name: Escriptize
	run: rebar3 as prod escriptize
	- shell: bash
	name: Smoke test
	run: ./erlperf 'timer:sleep(1).'

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