Accessibility improvements (and a few small other things)

[moritzjacobs]

Hi! Great component, I want to use it in our project, but we have more strict a11y checks in place, so I did the following changes:

• Chrome showed me this warning in the console, because the ARIA role parameter was incorrect
• I added keyboard accessibility, so you can toggle spoilers with the enter key and space bar
• the lint tests weren't working so I fixed the command in test:lint
• to get the project running I had to change some config
• I changed the default colors for the spoiler to something that will more easily adapt to all sorts of circumstances
• CRA automatically changed the tsconfig and this react-app-env.d.ts file, I'm not sure why but it probably can't hurt

Maybe it will help some other people out. Thank you for your consideration and greetings from Augsburg!

[moritzjacobs]

currentColor will always be the text color and I would guess in 99% of cases, you would want your text to be "regular" after the reveal.

[moritzjacobs]

Hi @dazulu — is there any activity on this project? :)

[dazulu]

Hi @dazulu — is there any activity on this project? :)

Slipped through the cracks, sorry! Will take a look at your PR.