fix tree commands

docs/quickstart/hype.md

@@ -137,12 +137,12 @@ For more examples, see the [hype repo](https://www.github.com/gopherguides/hype)
 You can also use the `cmd` tag and the `exec` attribute to run arbitrary commands and include them in your documentation. Here is the command to run the `tree` command and include it in our documentation:
 
 ```html
-<cmd exec="tree | head -n 30" src="."></cmd>
+<cmd exec="tree" src="."></cmd>
 ```
 
 Here is the output:
 
-<cmd exec="tree | head -n 30" src="."></cmd>
+<cmd exec="tree" src="."></cmd>
 
 # The Export Command
 

hype.md

@@ -32,7 +32,7 @@ You can view the source for this entire readme in the [.hype](https://github.com
 
 Here is the current structure that we are using to create this readme:
 
-<cmd exec="tree" src=".">
+<cmd exec="tree ./docs" src=".">
 
 <include src=".github/workflows/hype.md"></include>