add a factual comment to Gemfile

1 files changed, 2 insertions, 2 deletions

diff --git a/Gemfile b/Gemfile
index 3915562..5fd2e53 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,6 +5,6 @@ gem 'jekyll-github-metadata'
 gem 'jekyll-paginate'
 gem 'jekyll-remote-theme'
 gem 'jekyll-tidy'
-# Why is this not a dependency of Jekyll? Considering that without
-# kramdown-parser-gfm, Jekyll will error out.
+
+# Jekyll 3.9.0 requires this as an explicit dependency:
 gem 'kramdown-parser-gfm'