Adding drone button to README (and forcing build)

README.md

@@ -1,5 +1,7 @@
 # Geoguessr Self-Hosted Reimplementation
 
+[![Build Status](https://drone.hiram.services/api/badges/kirkleon/terrassumptions/status.svg)](https://drone.hiram.services/kirkleon/terrassumptions)
+
 ## Build Docker Image Tarball
 
 ```bash
@@ -110,4 +112,4 @@ POST /game/{ID}/guesses/{round}
 - Re-join a game you did not finish
 - Optimize docker file or set up compose structure
 - Override google controls in streetview, make custom divs
-- Modify scoring to linear interp in the middle
+- Modify scoring to linear interp in the middle