fix the generals problems

nullptr/missions/base.py

@@ -195,7 +195,12 @@ class BaseMission(Mission):
   def step_market(self):
     loc = self.ship.location
     self.api.marketplace(loc)
-    
+  
+  def step_shipyard(self):
+    loc = self.ship.location
+    if 'SHIPYARD' in loc.traits:
+      self.api.shipyard(loc)
+      
   def step_unload(self):
     delivery = self.st('delivery')
     if delivery == 'sell':

nullptr/missions/sit.py

@@ -14,9 +14,10 @@ class SitMission(BaseMission):
   
   def steps(self):
     return { 
-      **self.travel_steps('to', 'dest', 'sit'),
+      **self.travel_steps('to', 'dest', 'market'),
       'sit': (self.step_sit, 'market'),
-      'market': (self.step_market, 'sit')
+      'market': (self.step_market, 'shipyard'),
+      'shipyard': (self.step_shipyard, 'sit')
       }
   
   def step_sit(self):