authentication.erb in gapic-generator-cloud-0.9.1

- old
+ new

@@ -85,21 +85,21 @@
 client = <%= service.create_client_call %>
 ```
 
 ### Configuration
 
-The **Credentials JSON** can be configured instead of placing them in
-environment variables. Either on an individual client initialization:
+The path to the **Credentials JSON** file can be configured instead of storing
+it in an environment variable. Either on an individual client initialization:
 
 ```ruby
 require "<%= gem.entrypoint_require %>"
 
 client = <%= service.create_client_call %> do |config|
   config.credentials = "path/to/keyfile.json"
 end
 ```
 
-Or configured globally for all clients:
+Or globally for all clients:
 
 ```ruby
 require "<%= gem.entrypoint_require %>"
 
 <%= service.configure_client_call %> do |config|