It works

.vscode/c_cpp_properties.json

@@ -0,0 +1,20 @@
+{
+    "configurations": [
+        {
+            "name": "linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "/usr/lib/avr/include/"
+            ],
+            "defines": [
+                "__AVR_ATmega32__",
+                "F_CPU 8000000"
+            ],
+            "compilerPath": "/usr/bin/avr-g++",
+            "cStandard": "gnu11",
+            "cppStandard": "gnu++14",
+            "intelliSenseMode": "clang-x64"
+        }
+    ],
+    "version": 4
+}

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "git.ignoreLimitWarning": true
+}