[Bug] Fix string concatenation (#201)

* Fix string concatenation

* Remove TA old exapmle

* Add new TA example

* Fix typo

* Disable Hound

Author: smaeda-ks

.hound.yml

@@ -13,7 +13,7 @@
 
 include TwitterAds::Enum
 
-CCONSUMER_KEY       = 'your consumer key'
+CONSUMER_KEY        = 'your consumer key'
 CONSUMER_SECRET     = 'your consumer secret'
 ACCESS_TOKEN        = 'user access token'
 ACCESS_TOKEN_SECRET = 'user access token secret'

examples/active_entities.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 # Copyright (C) 2019 Twitter, Inc.
 
+require 'digest'
 require 'twitter-ads'
 include TwitterAds::Enum
 
@@ -21,19 +22,26 @@
 # load up the account instance
 account = client.accounts(ADS_ACCOUNT)
 
-# create a new tailored audience
+# create a new placeholder tailored audience
 audience =
-  TwitterAds::TailoredAudience.create(account, '/path/to/file', 'my list', TAListTypes::Email)
-
-# check the processing status
-audience.status
+  TwitterAds::TailoredAudience.create(account, 'Test TA')
+
+# sample user
+# all values musth be sha256 hashede except 'partner_user_id'
+email_hash = Digest::SHA256.hexdigest 'test-email@test.com'
+
+# create payload
+user = [{
+  operation_type: 'Update',
+  params: {
+    users: [{
+      email: [
+        email_hash
+      ]
+    }]
+  }
+}]
 
 # update the tailored audience
-audience.update('/path/to/file', 'TWITTER_ID', TAOperations::REMOVE)
-audience.update('/path/to/file', 'PHONE_NUMBER', TAOperations::ADD)
-
-# delete the tailored audience
-audience.delete!
-
-# add users to the account's global opt-out list
-TwitterAds::TailoredAudience.opt_out(account, '/path/to/file', TAListTypes::HANDLE)
+success_count, total_count = audience.users(user)
+print "Successfully added #{total_count} users" if success_count == total_count

examples/tailored_audience.rb

@@ -29,9 +29,9 @@ class TailoredAudience
                            'accounts/%{account_id}/tailored_audiences' # @api private
     RESOURCE             = "/#{TwitterAds::API_VERSION}/" \
                            'accounts/%{account_id}/tailored_audiences/%{id}' # @api private
-    RESOURCE_USERS       = "/#{TwitterAds::API_VERSION}/ \
-                           accounts/%{account_id}/tailored_audiences/ \
-                           %{id}/users" # @api private
+    RESOURCE_USERS       = "/#{TwitterAds::API_VERSION}/" \
+                           'accounts/%{account_id}/tailored_audiences/' \
+                           '%{id}/users' # @api private
 
     LIST_TYPES = %w(
       EMAIL