Vendor things

third-party/vendor/indenter/examples/usage.rs

@@ -0,0 +1,12 @@
+use indenter::indented;
+use std::fmt::Write;
+
+fn main() {
+    let input = "verify\nthis";
+    let mut output = String::new();
+
+    indented(&mut output).ind(12).write_str(input).unwrap();
+
+    println!("Before:\n{}\n", input);
+    println!("After:\n{}", output);
+}