Add display name to mailbox headers #209

	name: build

	on:
	pull_request:
	branches: ['*']
	push:
	branches: ['master']
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up JDK 1.11
	uses: actions/setup-java@v1
	with:
	java-version: 11
	- name: Run tests
	run: sbt +test

	- name: Cache SBT ivy cache
	uses: actions/cache@v1
	with:
	path: ~/.ivy2/cache
	key: ${{ runner.os }}-sbt-ivy-cache-${{ hashFiles('**/build.sbt') }}
	- name: Cache SBT
	uses: actions/cache@v1
	with:
	path: ~/.sbt
	key: ${{ runner.os }}-sbt-${{ hashFiles('**/build.sbt') }}

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