i18n: Add 'regel' for 'rule' in Dutch

[Coedice]

Added a translation of "rule" in Dutch: "regel"

Resolves: #105

[luke-hill]

Can you add a changelog entry @Coedice

[smuller-nl]

I didn't see this change mentioned in the change log at https://github.com/cucumber/cucumber-js/blob/main/CHANGELOG.md , now our current Dutch feature files with "Rule" suddenly did not parse anymore after an upgrade of cucumber 10.0 to 10.3. And the Localization documentation at https://cucumber.io/docs/gherkin/languages/#gherkin-dialect-nl-content still mentions "Rule" instead of "Regel" for the nl language. Wouldn't it be better if both "Rule" and "Regel" are possible in the nl language feature? @Coedice @luke-hill

[luke-hill]

I didn't see this change mentioned in the change log at https://github.com/cucumber/cucumber-js/blob/main/CHANGELOG.md

So you wouldn't see a dutch changelog entry there @smuller-nl however ideally an update similar to this one should have been added: cucumber/cucumber-ruby@b6779f3#diff-06572a96a58dc510037d5efa622f9bec8519bc1beab13c9f251e97e657a9d4edR15

And the Localization documentation at https://cucumber.io/docs/gherkin/languages/#gherkin-dialect-nl-content still mentions "Rule" instead of "Regel" for the nl language.

The docs there aren't directly tied to the active codebase. See cucumber/docs#936 raised recently to tackle this.

Wouldn't it be better if both "Rule" and "Regel" are possible in the nl language feature? @Coedice @luke-hill

This goes against the language paradigms of gherkin. If you want to mix-n-match your language prefs then gherkin won't be able to tell them apart. You can use * as a language agnostic keyword to tackle this if you'd prefer?

[smuller-nl]

Thank you @luke-hill for your swift reply. We had lost some time hunting for the reason why our feature files didn't parse anymore, and the change log and the localisation docs is where we had looked, but didn't find anything. My suggestions were just to prevent others losing time if in the future similar changes are made. Implementing cucumber/docs#936 would certainly help!