gem - Rails - Add prompt to country_select -


as title suggests, how add prompt using country_select gem?

currently try working tried

<%= f.country_select(:country, { prompt: 'please select..' }, {prompt: 'please select..'}, {prompt: 'please select..'} ) %>

3rd option argument in country_select helper so,

<%= f.country_select(:country, your_options_method, {prompt: 'please select..'}) %>

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