Dreamweaver Refugee

So, I have many legacy sites from Dreamweaver I need to maintain. Mostly they are minor tweaks or updates. I have the original files locally, and I can download the site directly using SiteSucker. I am just wondering what the best way to transfer organization and control over to Pinegrow.

I am looking for recommendations, suggestions, ideas and advice. I appreciate it. Glad to be free of Adobe, but miss all the plugins I used to use.