make it compile!

example_config.yaml

@@ -2,22 +2,22 @@ trakr:
   announce_interval: 15m
   allow_ip_spoofing: true
   default_num_want: 50
-  
+
   http:
     addr: 0.0.0.0:6881
     real_ip_header: x-real-ip
     read_timeout: 5s
     write_timeout: 5s
     request_timeout: 5s
-    
+
   udp:
     addr: 0.0.0.0:6881
-    
+
   storage:
     name: memory
     config:
       shards: 1
-      
+
   prehooks:
   - name: jwt
     config:
@@ -29,6 +29,6 @@ trakr:
       type: whitelist
       clients:
       - OP1011
-      
+
   posthooks:
-  - name: gossip
+  - name: gossip