Upgrading my resume with Puppeteer

Hitherto, I have been generating the PDF version of my resume with markdown-pdf. However, it left a lot to be desired- I was not able to inject raw CSS and thus the node module to did not fit well into webcrack. Therefore, I have replaced it with puppeteer, the results of which can be seen on this git commit.

Of note is the following lines. Notice how pupeeter insists on writing a file, it also returns a buffer. So I simply discard pupeeter's file to /dev/null and write the buffer to the filesystem myself.

I also took the chance to clear out some older work history so that it fits nicely on one page.