Bump jekyll from 3.7.3 to 3.7.4

[dependabot[bot]]

Bumps jekyll from 3.7.3 to 3.7.4.

Release notes

Sourced from jekyll's releases.

v3.7.4

Bug Fixes

• Security: fix include bypass of EntryFilter#filter symlink check (https://github-redirect.dependabot.com/jekyll/jekyll/pull/7224)

Changelog

Sourced from jekyll's changelog.

3.7.4 / 2018-09-07

Bug Fixes

• Security: fix include bypass of EntryFilter#filter symlink check (#7224)

Commits

• 07561b3 Release :gem: 3.7.4
• bd70949 Release :gem: v3.7.4
• 4108ddb Merge pull request #7224 from jekyll/3.7-entryfilter-symlink-fix
• 2025d12 Revert "Run this branch."
• 7f1faea LayoutReader: skip tests if Windows
• f5cd15c Run this branch.
• 35219a8 Fix fmt errors.
• 2c088e2 Update tests for EntryFilter#filter fix and add comments for it
• a8b91de EntryFilter#filter: reject all symlinks, even if included
• 2a679e7 Add failing tests for symlink check.
• See full diff in compare view

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