⚡️ Spark GitHub Stars Sparklines

The Sparkline shows GitHub stars velocity of freeCodeCamp/freeCodeCamp repo for the entire lifetime of the repository.

Add the Sparkline to repo's readme, copy markdown code below.

[![Sparkline](https://stars.medv.io/freeCodeCamp/freeCodeCamp.svg)](https://stars.medv.io/freeCodeCamp/freeCodeCamp)