Add documentation

samples/config.js

@@ -0,0 +1,21 @@
+export default {
+  xmpp: {
+    service: "kosmos.org",
+    resource: "lightning-antispam",
+    username: "botka",
+    password: "123456789",
+    nick: "botka",
+    rooms: [
+      "kosmos-random@kosmos.chat",
+      "lightningnetwork@kosmos.chat"
+    ]
+  },
+  amounts: {
+    voice: 1000 // sats
+  },
+  lndhub: {
+    endpoint: "https://lndhub.kosmos.org",
+    username: "123456789",
+    password: "123456789"
+  }
+}

samples/xmpp-lightning-antispam.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=XMPP Lightning Antispam bot
+After=network.target
+
+[Service]
+Type=simple
+User=deploy
+WorkingDirectory=/opt/xmpp-lightning-antispam
+ExecStart=/usr/bin/node index.js
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target