Update text/0000-router-helpers.md

Co-Authored-By: chadhietala <chadhietala@gmail.com>

text/0000-router-helpers.md

@@ -92,7 +92,10 @@ Since angle bracket invocation does not support positional params, `{{link-to}}`
 
 ### Costly API
 
-`{{link-to}}` has [a lot of functionality](#kitchen-sink), however this functionality does come at a cost for every instance of `{{link-to}}`. This is not ideal especially if you're just using `{{link-to}}` to generate a url that can be transitioned to. By providing fine grain control of the functionality, applications should see a performance boost.
+`{{link-to}}` has [a lot of functionality](#kitchen-sink).
+This functionality come at a cost for every instance of `{{link-to}}`.
+This is not ideal, especially if you're just using `{{link-to}}` to generate a URL that can be transitioned to.
+By providing fine-grained control of the functionality, applications should see a performance boost.
 
 ## Detailed design