10 lines
380 B
Markdown
10 lines
380 B
Markdown
# Customizing the Gemfile
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To add new gems (external tools/libraries written in Ruby) you can edit the `Gemfile_custom` file. For example, to add the [rails-footnotes](https://github.com/josevalim/rails-footnotes) gem you would add:
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```ruby
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gem "rails-footnotes", "~> 4.0"
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```
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And then run `bundle install` and follow any gem specific installation steps from its documentation.
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