fix #176 by removing useless warning message (#177) #104

	name: Test action

	on:
	push:
	branches:
	- master
	paths-ignore:
	- README.md
	workflow_dispatch:

	jobs:
	main:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 1
	matrix:
	include:
	- subject: Plain body (attachment)
	attachments: action.yml
	body: \|
	first line
	second line
	- subject: HTML body (attachments)
	attachments: package.json,package-lock.json
	html_body: \|
	<!DOCTYPE html>
	<html>
	<body>
	<h1>Heading</h1>
	<p>Paragraph</p>
	</body>
	</html>
	- subject: file://testdata/subject.txt
	convert_markdown: true
	body: file://README.md
	- subject: HTML body (Markdown)
	convert_markdown: true
	html_body: file://README.md
	- subject: Multipart body (Markdown)
	convert_markdown: true
	body: file://README.md
	html_body: file://README.md
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Send mail
	uses: ./
	with:
	server_address: ${{secrets.ADDRESS}}
	server_port: 465
	username: ${{secrets.USERNAME}}
	password: ${{secrets.PASSWORD}}
	subject: ${{matrix.subject}}
	body: ${{matrix.body}}
	html_body: ${{matrix.html_body}}
	to: ${{github.event.pusher.email}}
	from: github-actions
	attachments: ${{matrix.attachments}}
	convert_markdown: ${{matrix.convert_markdown}}
	priority: high

	url-test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Send mail
	uses: ./
	with:
	connection_url: smtp+starttls://${{secrets.USERNAME}}:${{secrets.PASSWORD}}@${{secrets.ADDRESS}}/
	subject: Plain body with connection_url
	body: \|
	first line
	second line
	to: ${{github.event.pusher.email}}
	from: github-actions

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