build: build flag standalone

RobertByrnes · RobertByrnes · commit ce5d820b3a5a · 2023-05-18T21:35:54.000+01:00
diff --git a/platformio.ini b/platformio.ini
@@ -11,4 +11,6 @@
 [env:native]
 platform = native
 build_flags = -std=gnu++17
+    -I .pio/libdeps/native/FakeIt/single_header/standalone
 test_build_src = yes
+
