readme mods

examples/tutorial/hello/go/README.md

@@ -2,7 +2,7 @@
 
 This example will show you how to test and deploy Go (Golang) code to Oracle Functions. It will also demonstrate passing data in through stdin.
 
-First, run the following commands to create, run, and deploy your function:
+### First, run the following commands to create, run, and deploy your function:
 
 ```sh
 # Initialize your function creating a func.yaml file
@@ -18,36 +18,43 @@ cat hello.payload.json | fn run
 # This will create a route to your function as well
 fn deploy myapp
 ```
-Now call your function:
+### Now call your function:
 
 ```sh
 curl http://localhost:8080/r/myapp/hello
 ```
-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/hello](http://localhost:8080/r/myapp/hello)
 
-And now with the JSON input:
+### 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
 ```
 
-That's it!
+### That's it!
 
 # In Review
 
 1. We piped JSON data into the function at the command line
+
 ```sh
 cat hello.payload.json | fn run
 ```
+
 2. We received our input through stdin
+
 ```go
 json.NewDecoder(os.Stdin).Decode(p)
 ```
+
 3. We wrote our output to stdout
+
 ```go
 fmt.Printf("Hello")
 ```
+
 4. We sent stderr to the server logs
+
 ```go
 log.Println("here")
 ```