Update Download-stats.md

Author: smistad

doc/pages/Download-stats.md

@@ -12,9 +12,10 @@ PyPi (pip) Downloads
 GitHub Downloads
 --------------------
 
+* ![](https://shields.io/github/downloads/smistad/fast/v4.13.1/total)
 * ![](https://shields.io/github/downloads/smistad/fast/v4.13.0/total)
 * ![](https://shields.io/github/downloads/smistad/fast/v4.12.0/total)
 * ![](https://shields.io/github/downloads/smistad/fast/v4.11.0/total)
 * ![](https://shields.io/github/downloads/smistad/fast/v4.10.0/total)
 * ![](https://shields.io/github/downloads/smistad/fast/v4.9.2/total)
-* ![](https://shields.io/github/downloads/smistad/fast/v4.9.1/total)
+* ![](https://shields.io/github/downloads/smistad/fast/v4.9.1/total)