Update README.md

Author: KaiqianYang

README.md

@@ -40,11 +40,13 @@ azure-spring-rewrite is released as a Github Maven package. To use it, you need
 
 You can refer to [authenticating-with-a-personal-access-token](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-apache-maven-registry#authenticating-with-a-personal-access-token) for more information.
 
+To create a personal access token, refer to [Creating a personal access token (classic)](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token#creating-a-personal-access-token-classic). Make sure you select the access to `read:packages` when creating token.
+
 
 2) Run maven command
 
 ```cmd
 ./mvnw -U -Pgithub org.openrewrite.maven:rewrite-maven-plugin:run \
  "-Drewrite.activeRecipes=com.azure.spring.migration.UpgradeToAzureSpringApps" \
- "-Drewrite.recipeArtifactCoordinates=com.azure.spring.migration:azure-spring-rewrite:0.1.0"
+ "-Drewrite.recipeArtifactCoordinates=com.azure.spring.migration:azure-spring-rewrite:0.1.1"
 ```