build: add eslint

package.json

@@ -1,5 +1,24 @@
 {
+  "name": "jsdelivr-purge",
+  "version": "5.0.0",
+  "author": {
+    "name": "PiQuark6046",
+    "email": "[email protected]",
+    "url": "https://github.com/piquark6046"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/List-KR/jsdelivr-purge"
+  },
+  "bugs": {
+    "url": "https://github.com/List-KR/jsdelivr-purge/issues"
+  },
+  "homepage": "https://github.com/List-KR/jsdelivr-purge",
+  "license": "MIT",
   "type": "module",
+  "scripts": {
+    "ci": "tsx index.ts"
+  },
   "dependencies": {
     "@actions/core": "^1.10.0",
     "@octokit/rest": "^20.0.1",
@@ -12,6 +31,11 @@
   "devDependencies": {
     "@types/luxon": "^3.3.3",
     "@types/needle": "^3.2.2",
-    "@types/node": "^20.1.0"
+    "@types/node": "^20.1.0",
+    "@typescript-eslint/eslint-plugin": "^6.9.1",
+    "@typescript-eslint/parser": "^6.9.1",
+    "eslint": "^8.52.0",
+    "eslint-config-xo": "^0.43.1",
+    "eslint-config-xo-typescript": "^1.0.1"
   }
 }