Change meta tags and description

[BaseMax]

https://github.com/NextCommunity/NextCommunity.github.io/blob/main/_config.yml#L2

[crystal70916]

how can check this code ?

[BaseMax]

https://github.com/NextCommunity/NextCommunity.github.io/blob/main/_config.yml#L2 is 404. so we don't have that config file anymore.