Fix issues in twilio API docs

ballerina/Module.md

@@ -1,23 +1,19 @@
 ## Overview
 
-The Twilio API provides capability to access its platform for communications. These APIs connects the software layer and 
-communications networks around the world to allow users to call and message anyone, globally. 
+The Twilio API provides the capability to access its platform for communications. These APIs connect the software layer and
+communications networks around the world to allow users to call and message anyone globally.
 
-This module supports [Twilio Basic API version 2010-04-01](https://www.twilio.com/docs/all). 
+This package supports [Twilio Basic API version 2010-04-01](https://www.twilio.com/docs/all).
 
 ## Prerequisites
-Before using this connector in your Ballerina application, complete the following:
 
-* Create a [Twilio account](https://www.twilio.com/).
-* Obtain tokens as follows:
+Before using this connector in your Ballerina application, complete the following:
 
-1. Create a Twilio account.
+1. Create a [Twilio account](https://www.twilio.com/).
 
 2. Obtain a [Twilio phone number](https://support.twilio.com/hc/en-us/articles/223136107-How-does-Twilio-s-Free-Trial-work-).
 
-!!! Tip
-
-If you use a trail account, you may need to verify your recipient phone numbers before having any communication with them.
+    >**Tip:** If you use a trial account, you may need to verify your recipient's phone numbers before having any communication with them.
 
 3. Obtain a [Twilio Account Auth Token](https://support.twilio.com/hc/en-us/articles/223136027-Auth-Tokens-and-How-to-Change-Them). 
 
@@ -27,38 +23,44 @@ If you use a trail account, you may need to verify your recipient phone numbers
 
 # Quickstart
 
-To use the Twilio connector in your Ballerina application, update the .bal file as follows:
+To use the Twilio connector in your Ballerina application, update the `.bal` file as follows:
 
-### Step 1 - Import connector
-Import the Twilio module to your Ballerina program as follows. You can use [configurable variables](https://ballerina.io/learn/by-example/configurable.html) to provide the necessary credentials.
+### Step 1 - Import the package
+
+Import the Twilio package to your Ballerina program as follows. You can use [configurable variables](https://ballerina.io/learn/by-example/configurable.html) to provide the necessary credentials.
 
 ```ballerina
 import ballerinax/twilio;
 ```
 
 ### Step 2 - Create a new connector instance
+
 To create a new connector instance, add a configuration as follows:
+
 ```ballerina
 configurable string accountSId = ?;
 configurable string authToken = ?;
 
 twilio:ConnectionConfig twilioConfig = {
     auth: {
-        accountSId: accountSId,
-        authToken: authToken
+        accountSId,
+        authToken
     }
 };
 
-twilio:Client twilioClient = new (twilioConfig);
+twilio:Client twilio = new (twilioConfig);
 ```
 
 ### Step 3 - Invoke  connector operation
+
 1. Invoke the connector operation using the client as follows:
+
 ```ballerina
 public function main() returns error? {
-    twilio:Account response = check twilioClient->getAccountDetails();
+    twilio:Account response = check twilio->getAccountDetails();
 }
 ```
+
 2. Use `bal run` command to compile and run the Ballerina program.
 
 **[You can find more samples here](https://github.com/ballerina-platform/module-ballerinax-twilio/tree/master/twilio/samples)**