用 RStudio 製作 quarto 網站，放到 github 上

To deploy a Quarto website to GitHub using the usethis package in RStudio on Ubuntu 20.04, follow these steps:

1. Install Required Packages: Ensure you have the usethis, quarto, and gitcreds packages installed. You can install them using the following commands in RStudio:

   install.packages("usethis")
   install.packages("quarto")
   install.packages("gitcreds")
   

2. Create a New Quarto Project: Create a new Quarto project in RStudio. You can do this by navigating to File > New Project > New Directory > Quarto Website.

3. Set git username and password (token) if you first use git:

   usethis::use_git_config(user.name = "Your Name", user.email = "your.email@example.com")
   

4. Set git token (password), you have to get the token from github.com before use:

   gitcreds::gitcreds_set()
   

5. Configure Quarto for GitHub Pages: Modify your _quarto.yml file to specify the output directory as docs:

   project:
     type: website
     output-dir: docs
   

6. Build the website files:

   system("quarto render")
   

7. Initialize Git: Initialize a Git repository in your project directory:

   usethis::use_git()
   

8. Create a GitHub Repository: Use usethis to create a GitHub repository and link it to your local project:

   usethis::use_github()
   

9. Configure GitHub Pages: Go to your GitHub repository settings and configure GitHub Pages to publish from the docs directory of the main branch.