bindings : add Ruby (#500)

* adding ruby bindings

* avoid adding these they are copied in via extconf.rb

* ignore these files here

* add definitions for boolean params

* initial transcribe for ruby

* use en model and transcribe jfk with assertion

* possibly this works for building ruby binding

* ci : try to add ruby workflow

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

bindings/ruby/ext/ruby_whisper.h

@@ -0,0 +1,15 @@
+#ifndef __RUBY_WHISPER_H
+#define __RUBY_WHISPER_H
+
+#include "whisper.h"
+
+typedef struct {
+  struct whisper_context *context;
+} ruby_whisper;
+
+typedef struct {
+  struct whisper_full_params params;
+  bool diarize;
+} ruby_whisper_params;
+
+#endif