Rewrite text about using child themes

[ramon fincken]

Proposition:
Rewrite:
Please Note: Any customizations you have made to theme files will be lost. Please consider using child themes for modifications.

To:
Please Note: Any customizations you have made to theme files will be lost. It is best practice to use child themes for your modifications.

[sabernhardt]

The sentence was added in [13604] (plus a letter case change in [13963]).

[jorbin]

Please consider using child themes for modifications. feels more active as it's telling a user what to do in a friendly manner rather than sharing a best practice. I don't think this is a good change.

[ramon fincken]

As the WordPress community we can (and) should help others.

I am open for text suggestions as I really believe the current text is missing that last friendly nudge to improve the site codebase to use a child theme.

Not updating the main (parent) theme: possibly resulting in unpatched leaks or errors.

[ramon fincken]

What is your opinion about this one @kraftner ?

[mikinc860]

If you’ve made custom changes to the theme files, they will be lost. To keep everything safe and sound, we recommend using child themes for your modifications.

[ramon fincken]

Waaw, so nice. I like this one :)

[peterwilsoncc]

I've moved this off the milestone as we're currently in a soft string freeze to allow time to complete translations prior to the release.

[dhrumilk]

If you've customized the theme files, those changes may be lost during updates. To ensure your modifications are safe, we recommend using child themes for any adjustments.

[ramon fincken]

Even better :)