Change MRuby to mruby

CONTRIBUTING.md

@@ -113,7 +113,7 @@ unless there's a clear reason, e.g. the latest Ruby has changed behavior from IS
 ### mruby API
 
 - [YARD](https://yardoc.org/) - YARD is a documentation generation tool for the Ruby programming language
-- [yard-mruby](https://rubygems.org/gems/yard-mruby) - Document MRuby sources with YARD
+- [yard-mruby](https://rubygems.org/gems/yard-mruby) - Document mruby sources with YARD
 - [yard-coderay](https://rubygems.org/gems/yard-coderay) - Adds coderay syntax highlighting to YARD docs
 
 ### C API

include/mruby.h

@@ -139,7 +139,7 @@
 #endif
 
 /**
- * MRuby C API entry point
+ * mruby C API entry point
  */
 MRB_BEGIN_DECL
 
@@ -420,7 +420,7 @@ MRB_API void mrb_prepend_module(mrb_state *mrb, struct RClass *cla, struct RClas
  *           mrb_define_method(mrb, mrb->kernel_module, "example_method", example_method, MRB_ARGS_NONE());
  *     }
  *
- * @param mrb The MRuby state reference.
+ * @param mrb The mruby state reference.
  * @param cla The class pointer where the method will be defined.
  * @param name The name of the method being defined.
  * @param func The function pointer to the method definition.
@@ -448,7 +448,7 @@ MRB_API void mrb_define_method_id(mrb_state *mrb, struct RClass *c, mrb_sym mid,
  *       foo = mrb_define_class(mrb, "Foo", mrb->object_class);
  *       mrb_define_class_method(mrb, foo, "bar", bar_method, MRB_ARGS_NONE());
  *     }
- * @param mrb The MRuby state reference.
+ * @param mrb The mruby state reference.
  * @param cla The class where the class method will be defined.
  * @param name The name of the class method being defined.
  * @param fun The function pointer to the class method definition.
@@ -484,7 +484,7 @@ MRB_API void mrb_define_singleton_method_id(mrb_state *mrb, struct RObject *cla,
  *          foo = mrb_define_module(mrb, "Foo");
  *          mrb_define_module_function(mrb, foo, "bar", bar_method, MRB_ARGS_NONE());
  *        }
- *  @param mrb The MRuby state reference.
+ *  @param mrb The mruby state reference.
  *  @param cla The module where the module function will be defined.
  *  @param name The name of the module function being defined.
  *  @param fun The function pointer to the module function definition.
@@ -514,7 +514,7 @@ MRB_API void mrb_define_module_function_id(mrb_state *mrb, struct RClass *cla, m
  *          mrb_value
  *          mrb_example_gem_final(mrb_state* mrb){
  *          }
- *  @param mrb The MRuby state reference.
+ *  @param mrb The mruby state reference.
  *  @param cla A class or module the constant is defined in.
  *  @param name The name of the constant being defined.
  *  @param val The value for the constant.
@@ -1017,7 +1017,7 @@ struct mrb_kwargs
 /**
  * Retrieve arguments from mrb_state.
  *
- * @param mrb The current MRuby state.
+ * @param mrb The current mruby state.
  * @param format is a list of format specifiers
  * @param ... The passing variadic arguments must be a pointer of retrieving type.
  * @return the number of arguments retrieved.
@@ -1248,7 +1248,7 @@ MRB_API mrb_state* mrb_open(void);
 MRB_API mrb_state* mrb_open_allocf(mrb_allocf f, void *ud);
 
 /**
- * Create new mrb_state with just the MRuby core
+ * Create new mrb_state with just the mruby core
  *
  * @param f
  *      Reference to the allocation function.

include/mruby/common.h

@@ -67,7 +67,7 @@ MRB_BEGIN_DECL
 #endif
 #define MRB_INLINE static inline
 
-/** Declare a public MRuby API function. */
+/** Declare a public mruby API function. */
 #ifndef MRB_API
 #if defined(MRB_BUILD_AS_DLL)
 #if defined(MRB_CORE) || defined(MRB_LIB)

include/mruby/compile.h

@@ -10,7 +10,7 @@
 #include "common.h"
 
 /**
- * MRuby Compiler
+ * mruby Compiler
  */
 MRB_BEGIN_DECL
 

include/mruby/debug.h

@@ -10,7 +10,7 @@
 #include "common.h"
 
 /**
- * MRuby Debugging.
+ * mruby Debugging.
  */
 MRB_BEGIN_DECL
 

include/mruby/error.h

@@ -10,7 +10,7 @@
 #include "common.h"
 
 /**
- * MRuby error handling.
+ * mruby error handling.
  */
 MRB_BEGIN_DECL
 

include/mruby/value.h

@@ -10,7 +10,7 @@
 #include "common.h"
 
 /*
- * MRuby Value definition functions and macros.
+ * mruby Value definition functions and macros.
  */
 MRB_BEGIN_DECL
 
@@ -186,7 +186,7 @@ MRB_VTYPE_FOREACH(MRB_VTYPE_TYPEDEF)
 
 /**
  * @abstract
- * MRuby value boxing.
+ * mruby value boxing.
  *
  * Actual implementation depends on configured boxing type.
  *