Google Docs link to PDF
Free, Open Source (GPLv3) command line tool
Instead of clicking it, just copy it and run godoc2pdf
If you want to save multiple copies over time, use the -a flag to use suffix like:
- MyDocument.1.pdf
- MyDocument.2.pdf
- MyDocument.3.pdf
Then you get a PDF document on your hard drive. :)
Enjoy! Github for issues and pull requests.