.

package.json

@@ -63,7 +63,9 @@
         "env NODE_ENVIRONMENT=production npm install",
         "rsync",
         "pm2 startup OR pm2 save",
-        "pm2 start env.js"
+        "pm2 start env.js",
+        "https://pm2.keymetrics.io/docs/usage/startup/",
+        "https://certbot.eff.org/docs/using.html"
       ],
       "env": {
         "NODE_ENV": "production"

src/index.tsx

@@ -90,7 +90,7 @@ if (process.env.NODE_ENV === "production") {
       "utf8"
     ),
     cert: fs.readFileSync(
-      "/etc/letsencrypt/live/kill-the-newsletter.com/cert.pem",
+      "/etc/letsencrypt/live/kill-the-newsletter.com/fullchain.pem",
       "utf8"
     )
   };