feat: 优化项目结构

package.json

@@ -2,15 +2,15 @@
   "name": "files-hash-action",
   "version": "0.1.1",
   "description": "A lightweight Gitea Action to calculate hash of multiple files",
-  "main": "index.js",
+  "main": "src/index.js",
   "scripts": {
     "test": "vitest run",
     "test:watch": "vitest watch",
     "test:coverage": "vitest run --coverage",
-    "lint": "eslint .",
-    "lint:fix": "eslint . --fix",
-    "format": "prettier --write .",
-    "format:check": "prettier --check .",
+    "lint": "eslint ./src",
+    "lint:fix": "eslint ./src --fix",
+    "format": "prettier --write ./src",
+    "format:check": "prettier --check ./src",
     "check": "pnpm run lint && pnpm run format:check",
     "preinstall": "npx only-allow pnpm"
   },