add deploy instructions

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
+```