Fix month calculation to 30 days, and add no expiry and year as expiry options #27

	name: PR tests
	on:
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	include:
	- ref: ${{ github.ref }}
	name: "head"
	- ref: "goshujin"
	name: "goshujin"

	permissions:
	contents: read
	pull-requests: write

	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ matrix.ref }}

	- name: "Install Node"
	uses: actions/setup-node@v4
	with:
	node-version: "20"
	cache: "yarn"

	- name: "Install Deps"
	run: yarn install

	- name: "Test"
	run: yarn coverage

	- name: "Upload Coverage"
	uses: actions/upload-artifact@v4
	with:
	name: coverage-${{ matrix.name }}
	path: coverage

	report-coverage:
	needs: test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: "Download HEAD coverage artifacts"
	uses: actions/download-artifact@v4
	with:
	name: coverage-head
	path: coverage

	- name: "Download goshujin coverage artifacts"
	uses: actions/download-artifact@v4
	with:
	name: coverage-goshujin
	path: coverage-goshujin

	- name: "Report Coverage"
	uses: davelosert/vitest-coverage-report-action@v2
	with:
	json-summary-compare-path: coverage-goshujin/coverage-summary.json

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