fix: cmd typo in nginx reload command

Author: frankpagan

src/index.js

@@ -213,7 +213,7 @@ server {
             let test = await exec(`sudo nginx -t`);
             if (test.stderr.includes('test is successful')) {
                 try {
-                    await exec(`sudo systemctl.reload nginx`);
+                    await exec(`sudo systemctl reload nginx`);
                     console.log(`Nginx reloaded successfully for ${host}!`)
                     response[host] = true
                 } catch (reloadErr) {