Upgrade RSpec

Gemfile

@@ -1,9 +1,8 @@
-source :gemcutter
+source "https://rubygems.org"
 
 gem 'rake'
-gem 'rspec', '2.99.0'
+gem 'rspec'
 gem 'simplecov'
 gem 'yard'
 gem 'yard-rspec'
 gem 'bluecloth'
-gem 'transpec'

Gemfile.lock

@@ -1,43 +1,41 @@
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
-    ast (2.4.2)
     bluecloth (2.2.0)
     diff-lcs (1.5.1)
-    multi_json (1.3.6)
-    parser (2.7.2.0)
-      ast (~> 2.4.1)
-    rainbow (1.99.2)
-    rake (0.9.2.2)
-    rspec (2.99.0)
-      rspec-core (~> 2.99.0)
-      rspec-expectations (~> 2.99.0)
-      rspec-mocks (~> 2.99.0)
-    rspec-core (2.99.2)
-    rspec-expectations (2.99.2)
-      diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.99.4)
-    simplecov (0.6.4)
-      multi_json (~> 1.0)
-      simplecov-html (~> 0.5.3)
-    simplecov-html (0.5.3)
-    transpec (0.2.6)
-      parser (~> 2.0)
-      rainbow (~> 1.1)
-      rspec (~> 2.14)
-    yard (0.8.2.1)
+    docile (1.4.0)
+    rake (13.2.1)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.1)
+    simplecov (0.22.0)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
+    simplecov-html (0.12.3)
+    simplecov_json_formatter (0.1.4)
+    yard (0.9.36)
     yard-rspec (0.1)
       yard
 
 PLATFORMS
-  ruby
+  x86_64-darwin-23
 
 DEPENDENCIES
   bluecloth
   rake
-  rspec (= 2.99.0)
+  rspec
   simplecov
-  transpec
   yard
   yard-rspec