fix(settings): enable procMacro for clap

Signed-off-by: YdrMaster <ydrml@hotmail.com>

Author: YdrMaster

.vscode/settings.json

@@ -6,5 +6,8 @@
     "rust.all_targets": false,
     // For Rust Analyzer plugin users:
     "rust-analyzer.cargo.target": "riscv64imac-unknown-none-elf",
-    "rust-analyzer.checkOnSave.enable": false
+    "rust-analyzer.checkOnSave.enable": false,
+    // Other settings
+    // For clap
+    "rust-analyzer.procMacro.attributes.enable": true,
 }