update: simplify Certbot command and remove HTTPS verification steps

- Removed the additional domain from the Certbot command for obtaining an SSL certificate, streamlining the process for the primary domain only.
- Deleted the steps that verified HTTPS functionality for both the main and www subdomain, as they are no longer necessary in the setup script.

Author: SymonMuchemi

nginx_setup_script.sh

@@ -37,13 +37,7 @@ sudo systemctl restart nginx
 # Step 6: Install Certbot and obtain an SSL certificate
 sudo apt install certbot python3-certbot-nginx -y
 
-sudo certbot --nginx -d devcamper.symonmuchemi.com -d www.devcamper.symonmuchemi.com --agree-tos --redirect --non-interactive -m muchemi.developer.com
+sudo certbot --nginx -d devcamper.symonmuchemi.com --agree-tos --redirect --non-interactive -m muchemi.developer.com
 
 # Step 7: Ensure Certbot auto-renews the certificate
 sudo systemctl enable certbot.timer
-
-# Step 8: Verify HTTPS is working
-curl -I https://devcamper.symonmuchemi.com
-
-# Step 8: Verify HTTPS is working
-curl -I https://www.devcamper.symonmuchemi.com