add deploy instructions

.gitignore

@@ -2,3 +2,4 @@
 node_modules/*
 .env
 /pnpm-lock.yaml
+build/*

README.md

@@ -0,0 +1,16 @@
+# neo-double-hearts
+
+```bash
+git clone https://git.sduonline.cn/juzheng/neo-double-hearts
+cd neo-double-hearts/
+cp .env.example .env
+vim .env # Fill in your config
+npm i typescript -g
+npm i
+
+# Compile & Run
+npm run build
+npm start
+# Or:
+node --require ts-node/register src/index.ts
+```

package.json

@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "build/index.js"
+    "start": "build/index.js",
+    "build": "tsc"
   },
   "keywords": [],
   "author": "",