title: Python - Seaborn: Modifying the heatmap legend
body: <p>I just created the following heatmap. <a href="https://i.stack.imgur.com/xM6yE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xM6yE.png" alt="enter image description here"></a></p>
  
  <p>In the legend, the max (vmax) is set to 0.10. I did this because I wanted to avoid colouring more "extreme" values. But in the legend, is it possible to modify it and write ">= 0.10" So adding a "greater or equal to"? </p>