Fix linting errors

Author: psx95

gcp-auth-extension/README.md

@@ -35,12 +35,16 @@ The extension can be configured either by environment variables or system proper
 Here is a list of required and optional configuration available for the extension:
 
 #### Required Config
+
 - `GOOGLE_CLOUD_PROJECT`: Environment variable that represents the Google Cloud Project ID to which the telemetry needs to be exported.
+
   - Can also be configured using `google.cloud.project` system property.
   - This is a required option, the agent configuration will fail if this option is not set.
 
 #### Optional Config
+
 - `GOOGLE_CLOUD_QUOTA_PROJECT`: Environment variable that represents the Google Cloud Quota Project ID which will be charged for the GCP API usage. To learn more about a *quota project*, see [here](https://cloud.google.com/docs/quotas/quota-project). Additional details about configuring the *quota project* can be found [here](https://cloud.google.com/docs/quotas/set-quota-project).
+
   - Can also be configured using `google.cloud.quota.project` system property.
 
 ## Usage