doc: be more clear why ruby is needed

JeffersonLab · Aug 4, 2024 · 2023bd6 · 2023bd6
1 parent 9a5177e
commit 2023bd6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/doc/setup.md b/doc/setup.md
@@ -55,8 +55,8 @@ cmake --install build-hipo
 ### 🟩 Optional: `ruby`: programming language
 <https://www.ruby-lang.org/en/>
 - Likely available in your package manager, likely as `ruby`
-- This is needed by [`chameleon`](/src/chameleon) for generating language bindings, which you need
-  if you intend to use Iguana with languages other than C++
+- This is only needed if you intend to use Iguana with languages other than C++
+  - Bindings to other programming languages are generated by [`chameleon`](/src/chameleon), a local Ruby program
 
 ### 🟩 Optional: `ROOT`: Data analysis framework
 <https://root.cern.ch/>