docs: tweak file header for 06-secure-channel-many-hops.rs
@@ -22,6 +22,7 @@ touch examples/06-secure-channel-many-hops.rs
Add the following code to this file:
```rust
+// examples/06-secure-channel-many-hops.rs
// This node creates a secure channel with a listener that is multiple hops away.
use ockam::{Context, Result, Route, SecureChannel, Vault};
