Fix example for #16078

Author: 132ikl

blog/2025-09-02-nushell_0_107_0.md

@@ -471,21 +471,24 @@ Before, non-UTF-8 headers would be silently ignored. Now, these will cause an er
 In one Nushell instance, we create something resembling an HTTP server on port 1234:
 
 ```nu
-[("HTTP/1.1 200 OK\r\nContent-Length: 0\r\nx-header: "| into binary) 0x[1F FF AA AA] ("\r\n\r\n" | into binary)] | bytes collect |
+["HTTP/1.1 200 OK\r\nContent-Length: 0\r\nx-header: " 0x[1F FF AA AA] "\r\n\r\n"] 
+| each { into binary }
+| bytes collect
+| ncat -l 1234
 ```
 
 In another instance, we connect to port 1234. The `x-header` is not valid UTF-8, which now produces an error:
 
-```nushell
-http get --full --allow-errors http://localhost:1234
-# => Error: nu::shell::network_failure
-# =>
-# =>   × Network failure
-# =>    ╭─[entry #5:1:32]
-# =>  1 │ http get --full --allow-errors http://localhost:1234
-# =>    ·                                ──────────┬──────────
-# =>    ·                                          ╰── protocol: http parse fail: invalid header value
-# =>    ╰────
+```ansi
+[38;5;6m> [1;36mhttp get [34m--full --allow-errors [0m[32mhttp://localhost:1234[0m
+[39mError: [31mnu::shell::network_failure[0m
+
+  [31m× [39mNetwork failure[0m
+   [39m╭─[[1;4;36mentry #1:1:1[0m[39m][0m
+ [2;39m1 [0m[39m│ http get --full --allow-errors http://localhost:1234[0m
+   [39m· [1;35m────┬───[0m
+   [39m·     [1;35m╰── protocol: http parse fail: invalid header value[0m
+   [39m╰────[0m
 ```
 
 ### Improved error messages for misspelled flags ([#16427](https://github.com/nushell/nushell/pull/16427))