Tutorial does not accept text written in README.md - Build an SQL Reference Object

Tell us what’s happening:
The tutorial is not working properly. I cannot advance because it doesn´t accept my text in the README.md file, even when it´s exactly what I am supposed to write.

Your code so far

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36

Challenge: Learn Git by Building an SQL Reference Object - Build an SQL Reference Object

Link to the challenge: