• to install dependencies, run go mod tidy.
• compile it using go build .
• run the executable

-delete
    delete the converted html file
-file string
    markdown file
-pdf
    export to pdf file
-preview
    directly preview in browser

-file: specify the markdown file.
-delete: delete the converted html file. -pdf: export it as pdf. -preview: directly preview in browser.

All the outputs will be generated in output folder. The file names are randomized.