Update src/content/docs/workers-ai/tutorials/using-bigquery-with-workers-ai.mdx

Co-authored-by: Jun Lee <[email protected]>

Author: daisyfaithauma

src/content/docs/workers-ai/tutorials/using-bigquery-with-workers-ai.mdx

@@ -189,7 +189,7 @@ To verify that the installation succeeded, you can run `npm list`, which lists a
 
 ## 4. Generate JSON Web Token
 
-Now that you have installed the `jose` library, it's time to import it and add a function to your code that generates a signed JWT:
+Now that you have installed the `jose` library, it is time to import it and add a function to your code that generates a signed JWT:
 
 ```javascript
 import * as jose from 'jose';