diff --git a/endpoints/endpoints.go b/endpoints/endpoints.go
index cd3e167..7cc37c8 100644
--- a/endpoints/endpoints.go
+++ b/endpoints/endpoints.go
@@ -19,7 +19,7 @@
 
 // Battlenet is the endpoint for Battlenet.
 var Battlenet = oauth2.Endpoint{
-	AuthURL: "https://battle.net/oauth/authorize",
+	AuthURL:  "https://battle.net/oauth/authorize",
 	TokenURL: "https://battle.net/oauth/token",
 }
 
diff --git a/google/default.go b/google/default.go
index 880dd7b..dd00420 100644
--- a/google/default.go
+++ b/google/default.go
@@ -94,20 +94,20 @@
 // It looks for credentials in the following places,
 // preferring the first location found:
 //
-//   1. A JSON file whose path is specified by the
-//      GOOGLE_APPLICATION_CREDENTIALS environment variable.
-//      For workload identity federation, refer to
-//      https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation on
-//      how to generate the JSON configuration file for on-prem/non-Google cloud
-//      platforms.
-//   2. A JSON file in a location known to the gcloud command-line tool.
-//      On Windows, this is %APPDATA%/gcloud/application_default_credentials.json.
-//      On other systems, $HOME/.config/gcloud/application_default_credentials.json.
-//   3. On Google App Engine standard first generation runtimes (<= Go 1.9) it uses
-//      the appengine.AccessToken function.
-//   4. On Google Compute Engine, Google App Engine standard second generation runtimes
-//      (>= Go 1.11), and Google App Engine flexible environment, it fetches
-//      credentials from the metadata server.
+//  1. A JSON file whose path is specified by the
+//     GOOGLE_APPLICATION_CREDENTIALS environment variable.
+//     For workload identity federation, refer to
+//     https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation on
+//     how to generate the JSON configuration file for on-prem/non-Google cloud
+//     platforms.
+//  2. A JSON file in a location known to the gcloud command-line tool.
+//     On Windows, this is %APPDATA%/gcloud/application_default_credentials.json.
+//     On other systems, $HOME/.config/gcloud/application_default_credentials.json.
+//  3. On Google App Engine standard first generation runtimes (<= Go 1.9) it uses
+//     the appengine.AccessToken function.
+//  4. On Google Compute Engine, Google App Engine standard second generation runtimes
+//     (>= Go 1.11), and Google App Engine flexible environment, it fetches
+//     credentials from the metadata server.
 func FindDefaultCredentialsWithParams(ctx context.Context, params CredentialsParams) (*Credentials, error) {
 	// Make defensive copy of the slices in params.
 	params = params.deepCopy()
diff --git a/google/doc.go b/google/doc.go
index 8e6a57c..dddf651 100644
--- a/google/doc.go
+++ b/google/doc.go
@@ -15,14 +15,14 @@
 // For more information on using workload identity federation, refer to
 // https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation.
 //
-// OAuth2 Configs
+// # OAuth2 Configs
 //
 // Two functions in this package return golang.org/x/oauth2.Config values from Google credential
 // data. Google supports two JSON formats for OAuth2 credentials: one is handled by ConfigFromJSON,
 // the other by JWTConfigFromJSON. The returned Config can be used to obtain a TokenSource or
 // create an http.Client.
 //
-// Workload Identity Federation
+// # Workload Identity Federation
 //
 // Using workload identity federation, your application can access Google Cloud
 // resources from Amazon Web Services (AWS), Microsoft Azure or any identity
@@ -36,9 +36,9 @@
 // Follow the detailed instructions on how to configure Workload Identity Federation
 // in various platforms:
 //
-//   Amazon Web Services (AWS): https://cloud.google.com/iam/docs/access-resources-aws
-//   Microsoft Azure: https://cloud.google.com/iam/docs/access-resources-azure
-//   OIDC identity provider: https://cloud.google.com/iam/docs/access-resources-oidc
+//	Amazon Web Services (AWS): https://cloud.google.com/iam/docs/access-resources-aws
+//	Microsoft Azure: https://cloud.google.com/iam/docs/access-resources-azure
+//	OIDC identity provider: https://cloud.google.com/iam/docs/access-resources-oidc
 //
 // For OIDC providers, the library can retrieve OIDC tokens either from a
 // local file location (file-sourced credentials) or from a local server
@@ -51,8 +51,7 @@
 // return the OIDC token. The response can be in plain text or JSON.
 // Additional required request headers can also be specified.
 //
-//
-// Credentials
+// # Credentials
 //
 // The Credentials type represents Google credentials, including Application Default
 // Credentials.