Demo:

Usage:

![Current streak](https://ziilezuq3g.execute-api.us-east-1.amazonaws.com/current-streak/{username})
![Longest streak](https://ziilezuq3g.execute-api.us-east-1.amazonaws.com/longest-streak/{username})
![Total contributions](https://ziilezuq3g.execute-api.us-east-1.amazonaws.com/total-contributions/{username})