update all hello examples to use /{language} as the default route instead of /hello, also renamed hello.payload.json to sample.payload.json

examples/tutorial/hello/go/README.md

@@ -6,13 +6,13 @@ This example will show you how to test and deploy Go (Golang) code to Oracle Fun
 
 ```sh
 # Initialize your function creating a func.yaml file
-fn init <DOCKERHUB_USERNAME>/hello
+fn init <DOCKERHUB_USERNAME>/go
 
 # Test your function. This will run inside a container exactly how it will on the server
 fn run
 
 # Now try with an input
-cat hello.payload.json | fn run
+cat sample.payload.json | fn run
 
 # Deploy your functions to the Oracle Functions server (default localhost:8080)
 # This will create a route to your function as well
@@ -21,15 +21,15 @@ fn deploy myapp
 ### Now call your function:
 
 ```sh
-curl http://localhost:8080/r/myapp/hello
+curl http://localhost:8080/r/myapp/go
 ```
 
-Or call from a browser: [http://localhost:8080/r/myapp/hello](http://localhost:8080/r/myapp/hello)
+Or call from a browser: [http://localhost:8080/r/myapp/go](http://localhost:8080/r/myapp/go)
 
 And now with the JSON input:
 
 ```sh
-curl -H "Content-Type: application/json" -X POST -d @hello.payload.json http://localhost:8080/r/myapp/hello
+curl -H "Content-Type: application/json" -X POST -d @sample.payload.json http://localhost:8080/r/myapp/go
 ```
 
 That's it!
@@ -42,7 +42,7 @@ In Go, simply put them all in the `vendor/` directory.
 
 1. We piped JSON data into the function at the command line
     ```sh
-    cat hello.payload.json | fn run
+    cat sample.payload.json | fn run
     ```
 
 2. We received our function input through **stdin**
@@ -62,4 +62,4 @@ In Go, simply put them all in the `vendor/` directory.
 
 
 # Next Up
-## [Tutorial 2: Input Parameters](examples/tutorial/params)
+## [Tutorial 2: Input Parameters](examples/tutorial/params)