Update README file with Setup guide and Quick start

README.md

@@ -42,23 +42,23 @@ To use the Twitter connector, you must have access to the Twitter API through a
 
 ### Step 4: Setup OAuth 2.0 Flow
 
-Before proceeding with the Quickstart, ensure you have obtained the Refresh Token and Access Token using the following steps:
+Before proceeding with the Quickstart, ensure you have obtained the Access Token using the following steps:
 
 1. Create an authorization URL using the following format:
 
     ```
-    https://twitter.com/i/oauth2/authorize?response_type=code&client_id=<your_client_id>&redirect_uri=<your_redirect_uri>&scope=tweet.read%20tweet.write%20users.read%20follows.read%20offline.access&state=state&code_challenge=<your_code_challenge>&code_challenge_method=plain
+    https://twitter.com/i/oauth2/authorize?response_type=code&client_id=<your_client_id>&redirect_uri=<your_redirect_uri>&scope=tweet.read%20tweet.write%20users.read%20follows.read&state=state&code_challenge=<your_code_challenge>&code_challenge_method=plain
     ```
 
     Replace `<your_client_id>`, `<your_redirect_uri>`, and `<your_code_challenge>` with your specific values. Make sure to include the necessary scopes depending on your use case.
 
     Example:
 
     ```
-    https://twitter.com/i/oauth2/authorize?response_type=code&client_id=asdasASDas21Y0OGR4bnUxSzA4c0k6MTpjaQ&redirect_uri=http://example&scope=tweet.read%20tweet.write%20users.read%20follows.read%20offline.access&state=state&code_challenge=D601XXCSK57UineGq62gUnsoasdas1GfKUY8QWhOF9hiN_k&code_challenge_method=plain
+    https://twitter.com/i/oauth2/authorize?response_type=code&client_id=asdasASDas21Y0OGR4bnUxSzA4c0k6MTpjaQ&redirect_uri=http://example&scope=tweet.read%20tweet.write%20users.read%20follows.read&state=state&code_challenge=D601XXCSK57UineGq62gUnsoasdas1GfKUY8QWhOF9hiN_k&code_challenge_method=plain
     ```
 
-    **Note:** By default, the access token you create through the OAuth 2.0 Flow will only stay valid for two hours unless you’ve used the `offline.access` scope.
+    **Note:** By default, the access token you create through the OAuth 2.0 Flow, as used here, will only remain valid for two hours. There is an alternative way that does not invalidate the access token after 2 hours. To do this, refer to [Obtain access token under offline.access](https://developer.x.com/en/docs/authentication/oauth-2-0/user-access-token).
 
 2. Copy and paste the generated URL into your browser. This will redirect you to the Twitter authorization page.
 
@@ -86,19 +86,18 @@ Before proceeding with the Quickstart, ensure you have obtained the Refresh Toke
     --data-urlencode "code_verifier=<your_code_verifier>"
     ```
 
-    This command will return the refresh token and access token necessary for API calls.
+    This command will return the access token necessary for API calls.
 
     ```json
     {
         "token_type":"bearer",
         "expires_in":7200,
-        "access_token":"VWdEaEQ2eEdGdmVSbUJQV1U5LUdWREZuYndVT1JaNDdIZGMzblNjRGtvb3dGOjE3MTkzNzYwOTQ1MDQ6MTowOmF0OjE",
-        "scope":"follows.read offline.access tweet.write users.read tweet.read",
-        "refresh_token":"N21DQUNmRTg5eDJmNFlEYnd4SEhFNFJJSjQ0NGFnSlBNZVJsMG4wX1FpeF9XOjE3MTkzNzYwOTQ1MDQ6MToxOnJ0OjE"
+        "access_token":"VWdEaEQ2eEdGdmVSbUJQV1U5LUdWREZuYndVT1JaNDddsdsfdsfdsxcvIZGMzblNjRGtvb3dGOjE3MTkzNzYwOTQ1MDQ6MTowOmF0Oj",
+        "scope":"tweet.write users.read follows.read tweet.read"
     }
     ```
 
-5. Store the refresh token and access token securely for use in your application.
+5. Store the access token securely for use in your application.
 
 **Note**: We recommend using the OAuth 2.0 Authorization Code with PKCE method as used here, but there is another way using OAuth 2.0 App Only. If you want, you can go through this link: [OAuth 2.0 App Only](https://developer.twitter.com/en/docs/authentication/oauth-2-0/application-only). Refer to this document to check which operations in Twitter API v2 are done using which method: [API reference](https://developer.twitter.com/en/docs/authentication/guides/v2-authentication-mapping).
 
@@ -148,21 +147,6 @@ bal run
 ```
 
 
-**Note**: Obtained Access tokens are not explicitly expired. Follow the below step to invalidate access token
-
-### Invalidate access token
-
-    ```bash
-        curl --location --request POST "https://api.twitter.com/2/oauth2/revoke" ^
-        --header "Content-Type: application/x-www-form-urlencoded" ^
-        --data-urlencode "token=<your_access_token>" ^
-        --data-urlencode "client_id=<your_client_Id>" ^
-        --data-urlencode "token_type_hint=access_token"
-    ```
-
-    Replace `<your_client_id>`, and `<your_access_token>` with your specific values.
-
-
 ## Building from the source
 
 ### Prerequisites