Update README.md

code_samples/jupyter/get_and_refresh_tokens/README.md

@@ -5,18 +5,18 @@ with this README file.
 
 - The get_unity_cognito_access_token() function returns the Cognito access token. If the Cognito 
 access token is expired, then this function uses the Cognito refresh token to refresh the environment 
-variables: UNITY_COGNITO_ACCESS_TOKEN, UNITY_COGNITO_ID_TOKEN and UNITY_COGNITO_ACCESS_TOKEN_EXPIRY.
+variables: `UNITY_COGNITO_ACCESS_TOKEN`, `UNITY_COGNITO_ID_TOKEN` and `UNITY_COGNITO_ACCESS_TOKEN_EXPIRY`.
 After renewing the environment variables, this function returns the new Cognito access token.
 
-- The environment variables UNITY_COGNITO_ACCESS_TOKEN_EXPIRY, UNITY_COGNITO_REFRESH_TOKEN, 
-UNITY_COGNITO_SECRET_HASH, UNITY_COGNITO_APP_CLIENT_ID and  UNITY_COGNITO_ACCESS_TOKEN should be 
+- The environment variables `UNITY_COGNITO_ACCESS_TOKEN_EXPIRY`, `UNITY_COGNITO_REFRESH_TOKEN`, 
+`UNITY_COGNITO_SECRET_HASH`, `UNITY_COGNITO_APP_CLIENT_ID` and  `UNITY_COGNITO_ACCESS_TOKEN` should be 
 available for this function to work. These environment variables are populated during the JupyterLab spawn.
 
 - This function uses the Cognito refresh token and by default the Cognito refresh token will expire after 30 days. 
 It was assumed that this JupyterLab will not stay active for more than 30 days. If this assumption is 
 no longer valid in the future, it is required to update this function to update the environment 
-variable REFRESH_TOKEN_AUTH too using the client_idp.initiate_auth with USER_PASSWORD_AUTH auth flow, after 30 days. 
+variable `REFRESH_TOKEN_AUTH` too using the `client_idp.initiate_auth` with `USER_PASSWORD_AUTH` auth flow, after 30 days. 
 
 - The following link contains an example where username and password is obtained from a user to execute 
-the client_idp.initiate_auth with USER_PASSWORD_AUTH auth flow.
+the `client_idp.initiate_auth` with `USER_PASSWORD_AUTH` auth flow.
 https://github.com/unity-sds/unity-cs-security/blob/main/code_samples/jupyter/identity_pool_aws_creds/Cognito-Identity-Pool-S3-Access.ipynb