Merge pull request #260 from docmeta/dependabot/bundler/rdoc-6.15.0

Bump rdoc from 6.14.2 to 6.15.0

Author: github-actions[bot]

Gemfile.lock

@@ -298,9 +298,10 @@ GEM
     rainbow (3.1.1)
     rake (13.3.0)
     rdiscount (2.2.7.3)
-    rdoc (6.14.2)
+    rdoc (6.15.0)
       erb
       psych (>= 4.0.0)
+      tsort
     redcarpet (3.6.1)
     regexp_parser (2.10.0)
     reline (0.6.2)
@@ -393,6 +394,7 @@ GEM
     thruster (0.1.15-arm64-darwin)
     thruster (0.1.15-x86_64-linux)
     timeout (0.4.3)
+    tsort (0.2.0)
     turbo-rails (2.0.17)
       actionpack (>= 7.1.0)
       railties (>= 7.1.0)