Cool, I have subscribed. You should probably also add it to Apple podcasts. (edit: I added it as an issue on github) About using the Github wiki for articles,

Cool, I have subscribed. You should probably also add it to Apple podcasts. (edit: I added it as an issue on github) About using the Github wiki for articles, I think you would be better off having the actual content on your own domain. It will give you more flexibility down the line for monetization or just moving things around.