Use Bundler 2.6.6 (#71)

olleolleolle · web-flow · commit 85a59aed1731 · 2025-03-23T12:32:52.000+01:00
This allows Dependabot to update gems.
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -264,4 +264,4 @@ DEPENDENCIES
   github-pages
 
 BUNDLED WITH
-   1.17.3
+   2.6.6
