remove the useless const for the function return of int type (#4495) #107

	name: Doxygen Documentation Deployment

	on:
	push:
	# trigger the workflow whenever the "develop" branch has a push event
	branches: ["doxygen", "develop"]
	# FIXME The above "doxygen" branch is for PR review.
	# It shall be removed once this workflow PR is merged.

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	# Allow only one concurrent deployment and DO cancel in-progress runs
	concurrency:
	group: "pages"
	cancel-in-progress: true

	jobs:
	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	if: github.repository_owner == 'deepmodeling'
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Install Doxygen
	run: sudo apt-get install doxygen graphviz -y
	shell: bash

	- name: Generate Doxygen Documentation
	working-directory: ./doxygen
	run: \|
	# download a better-looking style sheet
	wget https://raw.githubusercontent.com/jothepro/doxygen-awesome-css/main/doxygen-awesome.css
	doxygen
	shell: bash

	- name: Setup Pages
	uses: actions/configure-pages@v5

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: './doxygen/html'

	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

Provide feedback