Final edits.

Author: ntoll

docs/user-guide/builtins.md

@@ -601,9 +601,6 @@ modules provided by the packages referenced as string arguments.
 
 ### `pyscript.js_import`
 
-If you have a lot of JavaScript modules referenced in your configuration,
-startup performance may be degraded as these are downloaded.
-
 If a JavaScript module is only needed under certain circumstances, we provide
 an asynchronous way to import packages that were not originally referenced in
 your configuration.

docs/user-guide/workers.md

@@ -219,7 +219,7 @@ sync.heavy_computation = lambda: 6 * 7
 ```
 
 Save these files in a `tmp` folder, ensure [your headers](#http-headers) (just
-use `npx mini-coi ./tmp` and serve via localhost) then see the following
+use `npx mini-coi ./tmp` to serve via localhost) then see the following
 outcome in the browser's devtools. 
 
 ```