Fix "no implicit conversion of Array into String" errors (danini-the-…

…panini#117)

fix "no implicit conversion of Array into String" errors with regex matches being used as file system path strings

Co-authored-by: Dani Smith <danini@hey.com>

lib/mittsu/renderers/glfw_lib.rb

@@ -36,11 +36,11 @@ class MacOS < GenericLib::Base
                       '/opt/homebrew/**']
 
       def path
-        File.dirname(match)
+        File.dirname(match.to_s)
       end
 
       def file
-        File.basename(match)
+        File.basename(match.to_s)
       end
 
       private