docs(tutorial): add formatting

the string literal {{query}} was missing as it was not enclosed into ``

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/content/tutorial/step_03.ngdoc b/docs/content/tutorial/step_03.ngdoc
index 54be3b5f..0ba36fac 100644
--- a/docs/content/tutorial/step_03.ngdoc
+++ b/docs/content/tutorial/step_03.ngdoc
@@ -138,7 +138,7 @@ really is that easy to set up any functional, readable, end-to-end test.
 
 * Let's see how we can get the current value of the `query` model to appear in the HTML page title.
 
-  You might think you could just add the {{query}} to the title tag element as follows:
+  You might think you could just add the `{{query}}` to the title tag element as follows:
 
           <title>Google Phone Gallery: {{query}}</title>