Update structopt to 0.3.26
Test: cd external/rust/crates && atest --host -c
Change-Id: Iaeee8c2cf42b73912e007f71bdcaeb1db91db18c
diff --git a/examples/basic.rs b/examples/basic.rs
index 510e0e0..33e4415 100644
--- a/examples/basic.rs
+++ b/examples/basic.rs
@@ -1,4 +1,28 @@
//! A somewhat comprehensive example of a typical `StructOpt` usage.use
+//!
+//! Running this example with --help prints this message:
+//! -----------------------------------------------------
+//! basic 0.3.25
+//! A basic example
+//!
+//! USAGE:
+//! basic [FLAGS] [OPTIONS] --output <output> [--] [FILE]...
+//!
+//! FLAGS:
+//! -d, --debug Activate debug mode
+//! -h, --help Prints help information
+//! -V, --version Prints version information
+//! -v, --verbose Verbose mode (-v, -vv, -vvv, etc.)
+//!
+//! OPTIONS:
+//! -l, --level <level>... admin_level to consider
+//! -c, --nb-cars <nb-cars> Number of cars
+//! -o, --output <output> Output file
+//! -s, --speed <speed> Set speed [default: 42]
+//!
+//! ARGS:
+//! <FILE>... Files to process
+//! -----------------------------------------------------
use std::path::PathBuf;
use structopt::StructOpt;