more documentation tweaks

site/content/completions/_index.md

@@ -76,14 +76,14 @@ Nushell:
   # 1. Edit the nushell config file:
   > config nu
   # 2. Copy the completer to at the end of the file.
-  # 3. Add a section like the following below the cobra_completer:
+  # 3. Add a section like the following below at the end of the file:
     $env.config.completions.external = {
         enable: true
         max_results: 100
         completer: $cobra_completer
     }
 
-NOTE: This completer will work for all cobra based commands. More information can be found in the [External Completions](https://www.nushell.sh/book/custom_completions.html#custom-descriptions) section of the Nushell book. Information on setting up more than one external completer can be found [Multiple completer](https://www.nushell.sh/cookbook/external_completers.html#multiple-completer) of the Nushell cookbook.
+NOTE: This completer will work for all cobra based commands. More information can be found in the [External Completions](https://www.nushell.sh/book/custom_completions.html#custom-descriptions) section of the Nushell book. Information on setting up more than one external completer can be found in the [Multiple completer](https://www.nushell.sh/cookbook/external_completers.html#multiple-completer) section of the Nushell cookbook.
 
 `,cmd.Root().Name()),
 	DisableFlagsInUseLine: true,