new post are not visible

[leela52452]

gemfile: gem 'jekyll', '3.4.0' gem 'redcarpet' gem 'liquid', '3.0'

.gitlab-ci.yml: image: ruby:2.3

pipeline error:
Liquid syntax error (line 25): Expected end_of_string but found pipe in "post in site.posts | limit: site.post_limit" in index.html

if possible look into the issue.
my repo
thank you.

[jacobtomlinson]

Two immediate thoughts.

• The post is dated in the future, so it may not show up yet.
• You have a ? in the filename which may cause problems.