Update readme to specify that you may need a local.settings.json file for samples (#602)

Author: jkotalik

samples/azure-functions/frontend-backend/README.md

@@ -3,4 +3,6 @@ A simple example showing a frontend and backend function app.
 
 ## For running
 
-Simply execute `tye run` and navigate to the frontend. You should see a response with information from the frontend and backend.
+Simply execute `tye run` and navigate to the frontend. You should see a response with information from the frontend and backend.
+
+> :bulb: Note, you may need to create a [local.settings.json](https://docs.microsoft.com/en-us/azure/azure-functions/functions-run-local?tabs=windows%2Ccsharp%2Cbash#local-settings-file) file to specify the language default. Tye currently doesn't specify the language by default.

samples/azure-functions/typescript/README.md

@@ -6,3 +6,5 @@ A simple example showing that tye supports running non-dotnet azure functions lo
 Before running, navigate to the HttpExample and run `npm install`. Run `npm start` as well to verify the function starts without tye.
 
 Next, all you need to do is execute `tye run` and navigate to the dashboard. Navigate to <SERVICE_URL>/api/HttpExample to see the function working.
+
+> :bulb: Note, you may need to create a [local.settings.json](https://docs.microsoft.com/en-us/azure/azure-functions/functions-run-local?tabs=windows%2Ccsharp%2Cbash#local-settings-file) file to specify the language default. Tye currently doesn't specify the language by default.

samples/azure-functions/voting/README.md

@@ -7,6 +7,8 @@ To run, first make sure the azure storage emulator is running. You can use [Azur
 
 Next, all you need to do is execute `tye run` and navigate to the dashboard.
 
+> :bulb: Note, you may need to create a [local.settings.json](https://docs.microsoft.com/en-us/azure/azure-functions/functions-run-local?tabs=windows%2Ccsharp%2Cbash#local-settings-file) file to specify the language default. Tye currently doesn't specify the language by default.
+
 ## For deployment
 
 Deployment is currently not supported for Azure Functions.