update

src/util.jl

@@ -35,7 +35,7 @@ julia> agentConfig = Dict(
            "text2text"=>Dict(
              "mqtttopic"=> "testtopic/text2text",
            ),
-         )
+         )
 julia> a = YiemAgent.sommelier(
           client,
           msgMeta,
@@ -301,7 +301,7 @@ function createTimeline(events::T1; eventindex::Union{UnitRange, Nothing}=nothin
       timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: $(event["observation"])\\n"
     else
       timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"])\\n"
-    end
+    end
   end
 
   # Return formatted timeline string
@@ -328,7 +328,7 @@ end
     #       timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: Not done yet.\n"
     #     # If outcome exists, include it in formatting  
     #     else
-    #       timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: $(event["observation"])\\n"
+    #       timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: $(event["observation"])\\n"
 #     end
 #   end
 
@@ -422,7 +422,7 @@ end
 
 
 function checkAgentResponse_JSON(responsedict::Dict, requiredKeys::T
-  )::Tuple where {T<:Array{Symbol}}
+  )::Tuple where {T<:Array{String}}
   _responsedictKey = keys(responsedict)
   responsedictKey = [i for i in _responsedictKey] # convert into a list
   is_requiredKeys_in_responsedictKey = [i ∈ responsedictKey for i in requiredKeys]