Limit depth to 3 when searching for Cargo.toml

Author: lnicola

editors/code/package.json

@@ -65,7 +65,12 @@
         "onCommand:rust-analyzer.analyzerStatus",
         "onCommand:rust-analyzer.memoryUsage",
         "onCommand:rust-analyzer.reloadWorkspace",
-        "workspaceContains:**/Cargo.toml"
+        "workspaceContains:*/Cargo.toml",
+        "workspaceContains:*/*/Cargo.toml",
+        "workspaceContains:*/*/*/Cargo.toml",
+        "workspaceContains:*/rust-project.json",
+        "workspaceContains:*/*/rust-project.json",
+        "workspaceContains:*/*/*/rust-project.json"
     ],
     "main": "./out/main",
     "contributes": {