Update README.md

Author: Andrey Helldar

README.md

@@ -87,7 +87,8 @@ Alright! Use `api_response()` helper.
 |  ^4.4.1 | 5.6.9 | ^3.0, ^4.0, ^5.0 | ![Not Supported][badge_not_supported] | --- |
 |  ^5.0 | 7.1.3 | ^4.0, ^5.0 | ![Not Supported][badge_not_supported] | --- |
 |  ^6.0 | 7.3 | ^4.0, ^5.0 | ![Not Supported][badge_not_supported] | [Upgrade guide](.upgrading/5.x_6.x.md) |
-|  ^7.0 | 7.2 | ^4.0, ^5.0 | ![Supported][badge_supported] | [Upgrade guide](.upgrading/6.x_7.x.md) |
+|  ^7.0 | 7.2 | ^4.0, ^5.0 | ![Not Supported][badge_not_supported] | [Upgrade guide](.upgrading/6.x_7.x.md) |
+|  ^8.0 | 7.2 | ^4.0, ^5.0 | ![Supported][badge_supported] | [Upgrade guide](.upgrading/6.x_7.x.md) |
 
 [[ to top ]](#api-response)