From 8f005224ca6cbed77a80240580f9da24bd7d67b4 Mon Sep 17 00:00:00 2001
From: Michiel Borkent <michielborkent@gmail.com>
Date: Sat, 4 Jan 2020 20:28:17 +0100
Subject: [PATCH] Dev note

---
 README.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8d1eb4d3..e14e5bae 100644
--- a/README.md
+++ b/README.md
@@ -655,7 +655,16 @@ You need [Leiningen](https://leiningen.org/), and for building binaries you need
 
 `lein repl` will get you a standard REPL/nREPL connection. To work on tests use `lein with-profiles +test repl`.
 
-### Generate reflection.json file
+### Adding classes
+
+Add necessary classes to `babashka/impl/classes.clj`.  For every addition, write
+a unit test, so it's clear why it is added and removing it will break the
+tests. Try to reduce the size of the binary by only adding the necessary parts
+of a class in `:instance-check`, `:constructors`, `:methods`, `:fields` or
+`:custom`.
+
+The `reflection.json` file that is needed for GraalVM compilation is generated
+with:
 
     lein with-profiles +reflection run