Improvements in Accessibility

[emanuelgsouza]

Pre-Submission Checklist

• You have only one commit (if not, squash them into one commit).
• All new and existing tests pass the command yarn test and yarn lint.

Description

This PR implements a some improvements in Accessibility based on #116 ISSUE. So, the following changes are:

• Add title tag in HEAD with 'Dialetos Brasileiros' text
• Add label and placeholder in search input
• Add lang attribute in html tag

resolve #123

[mvfsillva]

I think it would be better to also change the URL when we enter a specific dialect, for example:

dialetus.com/baianes
dialetus.com/mineires

What do you think?

[emanuelgsouza]

@mvfsillva I like this idea, but, I believe that is not a part from PR. Would be necessary create another PR with this implementation. What do you think?

[mvfsillva]

@mvfsillva I like this idea, but, I believe that is not a part from PR. Would be necessary create another PR with this implementation. What do you think?

Yes, I'll create a new issue for this.

[mvfsillva]

Amazing @emanuelgsouza thank you!