AUTHENTICATION.md in google-cloud-talent-0.20.0 vs AUTHENTICATION.md in google-cloud-talent-1.0.0

@@ -25,11 +25,11 @@
 3. Initialize the client.
 
 ```ruby
 require "google/cloud/talent"
 
-client = Google::Cloud::Talent.application_service
+client = Google::Cloud::Talent.company_service
 ```
 
 ## Credential Lookup
 
 The google-cloud-talent library aims to make authentication
@@ -62,11 +62,11 @@
 **Credentials JSON** itself can be stored for environments such as Docker
 containers where writing files is difficult or not encouraged.
 
 The environment variables that google-cloud-talent
 checks for credentials are configured on the service Credentials class (such as
-`::Google::Cloud::Talent::V4beta1::ApplicationService::Credentials`):
+`::Google::Cloud::Talent::V4::CompanyService::Credentials`):
 
 1. `TALENT_CREDENTIALS` - Path to JSON file, or JSON contents
 2. `TALENT_KEYFILE` - Path to JSON file, or JSON contents
 3. `GOOGLE_CLOUD_CREDENTIALS` - Path to JSON file, or JSON contents
 4. `GOOGLE_CLOUD_KEYFILE` - Path to JSON file, or JSON contents
@@ -75,22 +75,22 @@
 ```ruby
 require "google/cloud/talent"
 
 ENV["TALENT_CREDENTIALS"] = "path/to/keyfile.json"
 
-client = Google::Cloud::Talent.application_service
+client = Google::Cloud::Talent.company_service
 ```
 
 ### Configuration
 
 The **Credentials JSON** can be configured instead of placing them in
 environment variables. Either on an individual client initialization:
 
 ```ruby
 require "google/cloud/talent"
 
-client = Google::Cloud::Talent.application_service do |config|
+client = Google::Cloud::Talent.company_service do |config|
   config.credentials = "path/to/keyfile.json"
 end
 ```
 
 Or configured globally for all clients:
@@ -100,10 +100,10 @@
 
 Google::Cloud::Talent.configure do |config|
   config.credentials = "path/to/keyfile.json"
 end
 
-client = Google::Cloud::Talent.application_service
+client = Google::Cloud::Talent.company_service
 ```
 
 ### Cloud SDK
 
 This option allows for an easy way to authenticate during development. If