Update README.md

Author: SinlessDevil

README.md

@@ -77,3 +77,11 @@ A grid-based inventory system inspired by games like **Escape from Tarkov** and
 - [UniTask](https://github.com/Cysharp/UniTask)
 
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+---
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+## 📌 Tags
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+`#unity` `#unity3d` `#inventory-system` `#tetris-inventory` `#drag-and-drop` `#rpg` `#game-tools` `#game-dev` `#mvvm` `#zenject` `#dotween` `#editor-tools`
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+---