Update README.md

README.md

@@ -4,14 +4,14 @@ This Python script generates a list of subdomains where is a known format such a
 
 # validator.html
 
-This code is a web application that allows you to check if a list of domain names is valid. The application is written in JavaScript and uses a couple of external services to accomplish its task.
+The code is a web application that allows you to check if a list of domain names is valid. The application is written in JavaScript and uses a couple of external services to accomplish its task.
 
 When you open the application, you'll see a simple web page with a text box and a button. To use the application, you simply enter a list of domain names, one per line, into the text box and click the button.
 
-When you click the button, the application uses a JavaScript function called checkDomains() to validate the domain names. This function takes the input text, splits it into individual domain names, and sends a DNS query for each domain name to the Cloudflare DoH JSON API.
+When you click the button, the application uses a JavaScript function called `checkDomains()` to validate the domain names. This function takes the input text, splits it into individual domain names, and sends a DNS query for each domain name to the Cloudflare DoH JSON API.
 
 The Cloudflare DoH JSON API is an external service that provides a secure way to send DNS queries over HTTPS. When the API receives a DNS query, it looks up the corresponding IP address for the domain name and returns the result as a JSON object.
 
-The checkDomains() function receives the JSON object for each DNS query and checks if it contains a valid IP address. If the JSON object contains a valid IP address, the domain name is added to a list of valid domains. Otherwise, the domain name is skipped.
+The `checkDomains()` function receives the JSON object for each DNS query and checks if it contains a valid IP address. If the JSON object contains a valid IP address, the domain name is added to a list of valid domains. Otherwise, the domain name is skipped.
 
-Once all of the DNS queries have completed, the checkDomains() function updates the output text with the list of valid domain names. The output text is displayed in a separate text box below the input text box.
+Once all of the DNS queries have completed, the `checkDomains()` function updates the output text with the list of valid domain names. The output text is displayed in a separate text box below the input text box.