linting the specs

Author: mh

spec/functions/trocla/gsub_spec.rb

@@ -28,7 +28,8 @@
   context 'with prefix' do
     it { is_expected.to run.with_params('foo: %%TROCLA_test%%-bla', 'prefix' => 'test-').and_return 'foo: ===-bla' }
   end
+
   context 'with key_to_prefix' do
-    it { is_expected.to run.with_params("foo: %%TROCLA_test%%-bla\nbar: %%TROCLA_bar%%", 'key_to_prefix' => {'test' => 'bar-'}).and_return "foo: BBB-bla\nbar: AAA" }
+    it { is_expected.to run.with_params("foo: %%TROCLA_test%%-bla\nbar: %%TROCLA_bar%%", 'key_to_prefix' => { 'test' => 'bar-' }).and_return "foo: BBB-bla\nbar: AAA" }
   end
 end