[ci skip] Fix a factual error and highlight code in generators guide.
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@ -248,7 +248,7 @@ end
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end
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```
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We can try out our new generator by creating a helper for users:
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We can try out our new generator by creating a helper for products:
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```bash
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$ rails generate my_helper products
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@ -507,7 +507,7 @@ Replaces text inside a file.
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gsub_file 'name_of_file.rb', 'method.to_be_replaced', 'method.the_replacing_code'
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```
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Regular Expressions can be used to make this method more precise. You can also use append_file and prepend_file in the same way to place code at the beginning and end of a file respectively.
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Regular Expressions can be used to make this method more precise. You can also use `append_file` and `prepend_file` in the same way to place code at the beginning and end of a file respectively.
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### `application`
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