stdlib.md in rbs-0.4.0

- old
+ new

@@ -1,8 +1,8 @@
 # Stdlib Signatures Guide
 
-This is a guide for contributing to `ruby-signature` by writing/revising stdlib signatures.
+This is a guide for contributing to `rbs` by writing/revising stdlib signatures.
 
 The typical steps of writing signatures will be like the following:
 
 1. Generate a prototype
 2. Import RDoc document
@@ -15,11 +15,11 @@
 
 To write signatures see [syntax guide](syntax.md).
 
 ## Generating prototypes
 
-`ruby-signature` provides a tool to generate a prototype of signatures, `rbs prototype`.
+`rbs` provides a tool to generate a prototype of signatures, `rbs prototype`.
 It provides several options, `rbi` from Sorbet RBI files, `rb` from Ruby code, and `runtime` from runtime API.
 `runtime` should be the best option for standard libraries because they may be implemented in C, no Ruby source code.
 
 The tool `require`s all of the libraries specified with `-r` option, and then use introspection APIs like `instance_methods` to know the structure of the class.
 The commandline receives the name of classes you want to prototype, exact class name (like `Pathname`) or pattern with `*` (like `IO::*`).
@@ -145,8 +145,8 @@
 ### Running tests
 
 You can run the test with:
 
 ```
-$ bundle exec ruby bin/test_runner.rb         # Run all tests
+$ bundle exec rake stdlib_test                # Run all tests
 $ bundle exec ruby test/stdlib/String_test.rb # Run specific tests
 ```