I am trying to follow the tutorial at
However, my mac’s terminal gives me the following error when I try to bundle exec jekyll build (or bundle exec jekyll serve):
.../_plugins/jekyll_minimagick.rb:7: syntax error, unexpected '<' (SyntaxError)
What can be the reason please?
Also, I believe my installation uses gems, should I make any changes with regards to the tutorial? For example, will Jekyll find my _plugin folder?
I am on Jekyll 3.4.0 by the way, because updating to Jekyll 4 would increases the size by over 100MB. See After updating my Jekyll site from version 3 to 4, my Ruby folder (saasc-2.4.0) becomes very big! How to prevent accumulating precious build time? - Stack Overflow for that other topic.