Added a dependency for the matrix gem

The Matrix class was moved to a bundled gem in 3.1
bfoz · Mar 24, 2024 · c4499af · c4499af
1 parent 31b6edb
commit c4499af
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Gemfile b/Gemfile
@@ -5,4 +5,6 @@ gemspec
 group :test do
     gem 'minitest'
     gem 'rake'
-end
+end
+
+gem "matrix", "~> 0.4"