Generates a heatmap of where you have been, using data from Google Takeout and Apple Health Export / Strava (or other assorted GPX files).
You can specify multiple folders of gpx files (for example if you have a strava folder and an apple health folder).
Installation
go install github.com/jamesjarvis/mappyboi
Usage
mappyboi --location_history="/path/to/Location History.json" --gpx="/path/to/workout-routes" --gpx="/other/path/to/workout-routes" --o="heatmap.html"
open heatmap.html