fix: CourseContent type arg should have a default value #181

	name: Build and Publish

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	if: ${{ !contains(github.event.head_commit.message, 'ci skip') }}
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v4
	with:
	node-version: 'lts/*'
	- name: Install dependencies
	run: yarn install --frozen-lockfile
	- name: Build library
	run: yarn build
	- name: Build demo extension
	run: yarn dev:build
	- name: Show files to publish
	run: npm publish --dry-run
	- name: Upload built library
	uses: actions/upload-artifact@v4
	with:
	name: thu-learn-lib
	path: lib/
	- name: Upload built demo extension
	uses: actions/upload-artifact@v4
	with:
	name: thu-learn-lib-demo
	path: dist/

	publish-to-npm:
	needs: build
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	if: ${{ startsWith(github.ref, 'refs/tags/v') }}
	steps:
	- uses: actions/checkout@v4

	- name: Download build result
	uses: actions/download-artifact@v4
	with:
	name: thu-learn-lib
	path: lib/

	- uses: actions/setup-node@v4
	with:
	node-version: 'lts/*'
	registry-url: 'https://registry.npmjs.org'

	- name: Publish to NPM
	run: npm publish
	env:
	NODE_AUTH_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}

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