Fix scales and add constants #17

	name: Build Status

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	# Note: This workflow uses the latest stable version of the Dart SDK.
	# You can specify other versions if desired, see documentation here:
	# https://github.com/dart-lang/setup-dart/blob/main/README.md
	# - uses: dart-lang/setup-dart@v1
	- uses: dart-lang/setup-dart@9a04e6d73cca37bd455e0608d7e5092f881fd603

	- name: Install dependencies
	run: dart pub get

	# Verify formatting each commit.
	- name: Verify formatting
	run: dart format --output=none --set-exit-if-changed .

	- name: Analyze project source
	run: dart analyze --fatal-infos --fatal-warnings

	# Your project will need to have tests in test/ and a dependency on
	# package:test for this step to succeed. Note that Flutter projects will
	# want to change this to 'flutter test'.
	- name: Run tests
	run: dart test

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