ci: workaround server crash not resulting in gradle error; add step to check generated crash report

src/main/java/com/myname/mymodid/CommonProxy.java

@@ -8,7 +8,7 @@ public class CommonProxy {
     // etc, and register them with the GameRegistry."
     public void preInit(FMLPreInitializationEvent event) 	{
         Config.syncronizeConfiguration(event.getSuggestedConfigurationFile());
-        
+        if(true)  throw new RuntimeException("test");
         MyMod.info(Config.greeting);
         MyMod.info("I am " + Tags.MODNAME + " at version " + Tags.VERSION + " and group name " + Tags.GROUPNAME);
     }
@@ -43,4 +43,4 @@ public class CommonProxy {
     public void serverStopped(FMLServerStoppedEvent event) {
 
     }
-}
+}