Revise LSP verification instructions

Updated verification steps for LSP setup in SKILL.md.

Author: brunoborges

skills/lsp-setup/SKILL.md

@@ -64,7 +64,5 @@ The JSON structure:
 
 After setup, tell the user:
 
-1. Type `/exit` to quit Copilot CLI — this is **required** so the new LSP configuration is loaded on next launch
-2. Re-launch `copilot` in a project with files of the configured language
-3. Run `/lsp` to check the server status
-4. Try code intelligence features like go-to-definition or hover
+1. Type `/lsp reload` to reload the LSP configuration files — this is **required**
+2. Try asking code intelligence related questions such as references to a particular method in an API