remove . from end of url

rhooper · rhooper · commit a46adb6175d4 · 2019-12-16T20:15:53.000-05:00
diff --git a/BUILDING.md b/BUILDING.md
@@ -6,7 +6,7 @@ Welcome to CircuitPython!
 This document is a quick-start guide only.
 
 Detailed guides on how to build CircuitPython can be found in the Adafruit Learn system at
-https://learn.adafruit.com/building-circuitpython/.
+https://learn.adafruit.com/building-circuitpython/
 
 ## Setup
 
