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@@ -1,2 +1,13 @@
 # generate-assets
 GitHub Action that generates Minecraft default resourcepack assets.
+
+## Usage
+
+### Inputs 📥
+
+| Input           | Required? | Default                                                           | Description                                                |
+| --------------- | --------- | ----------------------------------------------------------------- | ---------------------------------------------------------- |
+| `version`       | `true`    |                                                                   | Minecraft version to generate assets for.                  |
+| `path`          | `false`   | `./default`                                                       | Relative path under $GITHUB_WORKSPACE to place the assets. |
+| `api-url`       | `false`   | `https://piston-meta.mojang.com/mc/game/version_manifest_v2.json` | URL to the Minecraft manifest API.                         |
+| `resources-url` | `false`   | `https://resources.download.minecraft.net`                        | URL to the Minecraft resources API.                        |