Upload file to Google Docs with a script

I want to upload a file to Google Docs with a script, to avoid doing it manually over and over again. Is there a way to do that simpler than scripting this with a Selenium what would be really fragile? To avoid XY problem: I have an .ods file on my Lubuntu OS that I want to have regularly copied to my Android phone in human-readable format. I am not interested in mounting Google Drive - there is [a separate question for that](https://unix.stackexchange.com/questions/37234/mount-google-drive-in-linux) and accepted is not giving the ability to manipulate Google Docs.