update uncomment usage

compiled_starters/go/app/main.go

@@ -2,10 +2,12 @@ package main
 
 import (
 	"fmt"
-	// Uncomment this block to pass the first stage
-	// "net"
+	"net"
 )
 
+// Ensures gofmt doesn't remove the "net" import in stage 1 (feel free to remove this!)
+var _ = net.ListenUDP
+
 func main() {
 	// You can use print statements as follows for debugging, they'll be visible when running tests.
 	fmt.Println("Logs from your program will appear here!")

compiled_starters/rust/src/main.rs

@@ -1,5 +1,5 @@
-// Uncomment this block to pass the first stage
-// use std::net::UdpSocket;
+#[allow(unused_imports)]
+use std::net::UdpSocket;
 
 fn main() {
     // You can use print statements as follows for debugging, they'll be visible when running tests.

solutions/go/01-ux2/code/app/main.go

@@ -5,6 +5,9 @@ import (
 	"net"
 )
 
+// Ensures gofmt doesn't remove the "net" import in stage 1 (feel free to remove this!)
+var _ = net.ListenUDP
+
 func main() {
 	udpAddr, err := net.ResolveUDPAddr("udp", "127.0.0.1:2053")
 	if err != nil {

solutions/go/01-ux2/diff/app/main.go.diff

@@ -1,13 +1,14 @@
-@@ -1,48 +1,42 @@
+@@ -1,50 +1,45 @@
  package main
 
  import (
  	"fmt"
--	// Uncomment this block to pass the first stage
--	// "net"
-+	"net"
+ 	"net"
  )
 
+ // Ensures gofmt doesn't remove the "net" import in stage 1 (feel free to remove this!)
+ var _ = net.ListenUDP
+
  func main() {
 -	// You can use print statements as follows for debugging, they'll be visible when running tests.
 -	fmt.Println("Logs from your program will appear here!")

solutions/go/01-ux2/explanation.md

@@ -2,11 +2,6 @@ The entry point for your DNS Server implementation is in `app/main.go`.
 
 Study and uncomment the relevant code: 
 
-```go
-// Uncomment this block to pass the first stage
-"net"
-```
-
 ```go
 // Uncomment this block to pass the first stage
 

solutions/rust/01-ux2/code/src/main.rs

@@ -1,3 +1,4 @@
+#[allow(unused_imports)]
 use std::net::UdpSocket;
 
 fn main() {

solutions/rust/01-ux2/diff/src/main.rs.diff

@@ -1,7 +1,6 @@
-@@ -1,27 +1,22 @@
--// Uncomment this block to pass the first stage
--// use std::net::UdpSocket;
-+use std::net::UdpSocket;
+@@ -1,27 +1,23 @@
+ #[allow(unused_imports)]
+ use std::net::UdpSocket;
 
  fn main() {
 -    // You can use print statements as follows for debugging, they'll be visible when running tests.

solutions/rust/01-ux2/explanation.md

@@ -2,11 +2,6 @@ The entry point for your DNS Server implementation is in `src/main.rs`.
 
 Study and uncomment the relevant code: 
 
-```rust
-// Uncomment this block to pass the first stage
-use std::net::UdpSocket;
-```
-
 ```rust
 // Uncomment this block to pass the first stage
 let udp_socket = UdpSocket::bind("127.0.0.1:2053").expect("Failed to bind to address");