title: How to capitalize all Rails Activerecord form validation messages
body: <p>I am trying to perform a simple customization on all of the validation error messages on a form in my rails app. Simply, I want to go from: <code>can't be blank</code> and <code>is invalid</code> to <code>Can't be blank</code>, <code>Is invalid</code>, etc. Is there a way to do this in my translations that won't require customizing every single individual error message?</p>