Review comments

Signed-off-by: John Nunley <[email protected]>

Justfile

@@ -20,8 +20,8 @@ keysyms:
     docker container run --rm \
         --name keysym_generator \
         --mount type=bind,source="$(pwd)",target=/xkeysym \
-        -it rust:slim-bookworm \
-        sh -c "apt-get update && apt-get install x11proto-core-dev && \
+        -it rust:slim \
+        sh -c "apt-get update -y && apt-get install x11proto-core-dev -y --no-install-recommends && \
         cargo run --manifest-path /xkeysym/keysym-generator/Cargo.toml \
            /xkeysym/src/automatically_generated.rs"
 

README.md

@@ -13,6 +13,15 @@ In addition, this crate contains no unsafe code and is fully compatible with
 
 The Minimum Safe Rust Version for this crate is **1.48.0**.
 
+## Updating Headers
+
+To update the automatically generated keyboard symbols in the
+`automatically_generated.rs` file, install [Just] and run `just`. The process
+creates a Debian Docker container in order to keep the files consistent, so make
+sure Docker is installed first.
+
+[Just]: https://github.com/casey/just
+
 ## License
 
 Licensed under either of