rerobots
diff --git a/‎filters/http/Cargo.lock
-311 b/‎filters/http/Cargo.lock
-311
diff --git a/‎filters/http/Cargo.toml
-12 b/‎filters/http/Cargo.toml
-12
diff --git a/‎filters/platformio-proxy/README.md
-4 b/‎filters/platformio-proxy/README.md
-4
diff --git a/‎src/bin/platformio-proxy.rs
+5 b/‎src/bin/platformio-proxy.rs
+5
@@ -1,4 +1,9 @@
 // Copyright (C) 2023 rerobots, Inc.
+//
+// platformio_proxy safely moves firmware from inside containers to attached devices.
+//
+//     upload_protocol = custom
+//     upload_command = platformio_proxy $PROJECT_CONFIG $SOURCE
 
 use std::env;
 use std::io::prelude::*;