update titlecase

Author: katarinasupe

pages/data-visualization/user-manual/custom-ssl-certificates.mdx

@@ -3,17 +3,21 @@ title: Custom SSL certificates
 description: Use your own SSL certificate to use Memgraph Lab with HTTPS protocol.
 ---
 
-## Instantiating Memgraph Lab with Custom SSL Certificate
+## Instantiating Memgraph Lab with custom SSL certificate
 
 Memgraph Lab supports using custom SSL certificates, ensuring secure communication over HTTPS. To set up 
 SSL on Memgraph Lab you will need to configure a Dockerfile using a valid SSL certificate.
 
-### Options for Generating SSL Certificates
+### Options for generating SSL certificates
+
+There are various options to generate SSL certificates. Check out the steps on
+how to do that with [OpenSSL](#openssl) and [Let's Encrypt](#lets-encrypt). 
 
-You have several options for generating SSL certificates:
 
 #### OpenSSL
-OpenSSL is a widely used tool for generating SSL certificates. You can create a self-signed certificate using the following commands:
+[OpenSSL](https://github.com/openssl/openssl) is a widely used tool for
+generating SSL certificates. You can create a self-signed certificate using the
+following commands:
 
 1. Generate a private key:
   ```bash
@@ -69,7 +73,7 @@ COPY ssl/ ./myssl/
 EXPOSE 3000
 ```
 
-#### Building and Running the Docker Container
+#### Building and running the Docker container
 
 1. **Create the SSL Directory**: Make sure your SSL certificate and key are placed 
 in a directory specified as `COPY` source in your Dockerfile.