Add sample output to example

Author: markus-wa

README.md

@@ -75,6 +75,46 @@ func main() {
 }
 ```
 
+<details>
+<summary>Sample output</summary>
+
+```
+Map: de_cache
+Round finished: winnerSide=CT ; score=1:0
+Round finished: winnerSide=CT ; score=2:0
+Round finished: winnerSide=CT ; score=3:0
+Round finished: winnerSide=CT ; score=4:0
+Round finished: winnerSide=CT ; score=5:0
+Round finished: winnerSide=T  ; score=1:5
+Round finished: winnerSide=CT ; score=6:1
+Round finished: winnerSide=T  ; score=2:6
+Round finished: winnerSide=CT ; score=7:2
+Round finished: winnerSide=T  ; score=3:7
+Round finished: winnerSide=CT ; score=8:3
+Round finished: winnerSide=CT ; score=9:3
+Round finished: winnerSide=CT ; score=10:3
+Round finished: winnerSide=CT ; score=11:3
+Round finished: winnerSide=T  ; score=4:11
+Round finished: winnerSide=CT ; score=5:11
+Round finished: winnerSide=T  ; score=12:5
+Round finished: winnerSide=CT ; score=6:12
+Round finished: winnerSide=CT ; score=7:12
+Round finished: winnerSide=CT ; score=8:12
+Round finished: winnerSide=CT ; score=9:12
+Round finished: winnerSide=T  ; score=13:9
+Round finished: winnerSide=CT ; score=10:13
+Round finished: No winner (tie)
+Round finished: No winner (tie)
+Round finished: No winner (tie)
+Round finished: winnerSide=T  ; score=14:10
+Round finished: winnerSide=CT ; score=11:14
+Round finished: winnerSide=T  ; score=15:11
+Round finished: winnerSide=CT ; score=12:15
+Round finished: winnerSide=CT ; score=13:15
+Round finished: winnerSide=T  ; score=16:13
+```
+</details>
+
 ## Development
 
 ### Running tests