Bump jekyll from 3.8.4 to 3.8.5

Bumps jekyll from 3.8.4 to 3.8.5.

Release notes

Sourced from jekyll's releases.

v3.8.5

Bug Fixes

• Re-implement handling Liquid blocks in excerpts (#7250)

Changelog

Sourced from jekyll's changelog.

3.8.5 / 2018-11-04

Bug Fixes

• Re-implement handling Liquid blocks in excerpts (#7250)

Commits

• 41c8244 Release 💎 3.8.5
• ee35322 Prepare 3.8.5 release
• a7e8f08 Merge pull request #7352 from jekyll/3.8-backport-7250
• a4171db style: Metrics/LineLength
• aedb403 style: fix offenses
• 924ca62 Re-implement handling Liquid blocks in excerpts (#7250)
• See full diff in compare view