tui: update hello command with test content

.opencode/command/hello.md

@@ -1,5 +1,5 @@
 ---
-description: hello world
+description: hello world iaosd ioasjdoiasjd oisadjoisajd osiajd oisaj dosaij dsoajsajdaijdoisa jdoias jdoias jdoia jois jo jdois jdoias jdoias j djoasdj
 ---
 
 hey there $ARGUMENTS