Duplicate `Gemfile` entry for `cssbundling-rails` when creating a new app about jumpstart HOT 7 CLOSED

What was your create command?

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rails new myapp -d postgresql -m https://raw.githubusercontent.com/excid3/jumpstart/master/template.rb --skip-javascript (from the README).

Could it be because Rails now includes css-bundling by default, but it's also added by #153 ?

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Hmm, Rails shouldn't be including css-bundling by default. It should just use the asset pipeline.

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Sorry, my mistake, I had --css bootstrap within my ~/.railsrc from some previous work.

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You won't be the only one that adds --css, so maybe we adjust and grep the Gemfile for cssbundling-rails before adding the gem?

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Yeah, that seems sensible. I'll take a look at adding a check for that.

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Sounds good, let me know if you have any questions. 👍

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