docs: Update correct button for accessing context history (#17008)

Bin Wang created

The button in the top-left corner of the Assistant panel is the history
button, not the hamburger button.

Change summary

docs/src/assistant/contexts.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

docs/src/assistant/contexts.md 🔗

@@ -6,7 +6,7 @@ The model can reference content from your active context in the assistant panel,
 
 ### Saving and Loading Contexts
 
-After you submit your first message, a name for your context is generated by the language model, and the context is automatically saved to your file system in `~/.config/zed/contexts`. You can access and load previous contexts by clicking on the hamburger button in the top-left corner of the assistant panel.
+After you submit your first message, a name for your context is generated by the language model, and the context is automatically saved to your file system in `~/.config/zed/contexts`. You can access and load previous contexts by clicking on the history button in the top-left corner of the assistant panel.
 
 ![Viewing assistant history](https://zed.dev/img/assistant/assistant-history.png)