Grammatical error in readme.md

[ThaiHoang-newbie]

Title

Typo and grammatical error in “Login to your Directus instnace”

Description

There is a grammatical mistake and a spelling error in the documentation

Current text

Login to your Directus instnace

Issues

Spelling mistake

“instnace” is misspelled. Correct spelling: “instance”

Location

readme.md

Additional notes

Correcting this will improve clarity and professionalism in the documentation.

[ThaiHoang-newbie]

Fixed PR #16