chore: Update README information

Author: atferrys

README.md

@@ -14,16 +14,19 @@
 
 # 📌 ModdedIntegration
 
-A simple Minecraft Plugin that auto-populates the [Essentials](https://www.spigotmc.org/resources/essentialsx.9089/)' [items.csv file](https://github.com/EssentialsX/Essentials/blob/2.x/Essentials/src/main/resources/items.csv) with [Forge](http://files.minecraftforge.net/) items and blocks.
+A simple Minecraft Plugin that auto-populates the [Essentials](https://www.spigotmc.org/resources/essentialsx.9089/)' items file with modded items and blocks.
 
 # ✅ Requirements
 This Plugin needs some dependencies in order to work.
 * [Mohist](https://mohistmc.com), [Arclight](https://github.com/IzzelAliz/Arclight), Magma _(abandoned)_ or any other hybrid server implementation.
 * [EssentialsX](https://www.spigotmc.org/resources/essentialsx.9089/)
 
+> [!NOTE]
+> Currently only **1.12**, **1.16**, and **1.18 to 1.21** implementations have been tested and confirmed to work.
+
 # 🔮 How do I use it?
 Put the [plugin jar](https://github.com/UknownGino/ModdedIntegration/releases/latest/download/ModdedIntegration.jar) in your plugins folder and start your server.
-Now the [Essentials](https://www.spigotmc.org/resources/essentialsx.9089/)' [items.csv file](https://github.com/EssentialsX/Essentials/blob/2.x/Essentials/src/main/resources/items.csv) is populated.
+Now the [Essentials](https://www.spigotmc.org/resources/essentialsx.9089/)' items file is populated.
 
 To use modded materials with essentials you need to follow the following scheme: `<modID>_<itemID>`
 
@@ -42,10 +45,10 @@ There are different sub-commands for the command:
 | `/moddedintegration reload`   | Reloads the config        | _moddedintegration.command.moddedintegration_ |
 
 # ⚙ Configuration
-The only thing that can be modified in the **config.yml file** is the `reload-delay` _(default: **10 ticks**)_. The reload delay is the **amount of ticks** between the **items.csv saving** and the **EssentialsX reloading**.
+The only thing that can be modified in the **config.yml file** is the `reload-delay` _(default: **10 ticks**)_. The reload delay is the **amount of ticks** between the **items file saving** and the **EssentialsX reloading**.
 
 # ❓ How it works?
-The plugin gets all the modded materials (blocks and items) and puts them into the essentials' [items.csv](https://github.com/EssentialsX/Essentials/blob/2.x/Essentials/src/main/resources/items.csv) file.
+The plugin gets all the modded materials (blocks and items) and puts them into the essentials' [items.csv](https://github.com/EssentialsX/Essentials/blob/2.x/Essentials/src/main/resources/items.csv)/[items.json](https://github.com/EssentialsX/Essentials/blob/2.x/Essentials/src/main/resources/items.json) file.
 
 # 💡 Original idea
 The idea of creating this plugin came to me through [this issue](https://git.magmafoundation.org/magmafoundation/Magma/-/issues/311) opened on the [Magma's GitLab](https://git.magmafoundation.org/magmafoundation/Magma).