Since you have not clarified for us whether you are using a local host or just viewing the text file in the browser I will assume the latter.
In this case, you would have your anchor tag and in the href attribute put the location of the file
ok
In the above example I started from my C: drive and went from there. Also you could do it as follows:
ok
This should link to the pdf file that you have in mind, as long as the resources folder and html file are in the same folder.
If you use local host you can use
PdfFile
it will open new tab in you brower and starts to download the file.
If you hosting like netlify
PdfFile
It will open a new tab showing your pdf file.