don't build web in standalone native

platformio.ini

@@ -200,6 +200,7 @@ build_flags =
 ;
 [env:native]
 platform = native
+extra_scripts =
 build_flags =
   -DARDUINOJSON_ENABLE_ARDUINO_STRING=1
   -DEMSESP_STANDALONE -DEMSESP_TEST
@@ -233,11 +234,12 @@ lib_deps =
 
 ; unit tests
 ;  The code is in ./test/test_api.*
-; to run use `pio run -e native-test -t exec`. All tests should PASS.
-; to update the test results, compile with -DEMSESP_UNITY_CREATE by uncommenting the line below
-; then run and capture the output between "START - CUT HERE" and "END - CUT HERE" into the test_api.h file
+;  to run use `pio run -e native-test -t exec`. All tests should PASS.
+;  to update the test results, compile with -DEMSESP_UNITY_CREATE by uncommenting the line below
+;  then re-run and capture the output between "START - CUT HERE" and "END - CUT HERE" into the test_api.h file
 [env:native-test]
 platform = native
+extra_scripts =
 test_build_src = true
 build_flags =
   -DARDUINOJSON_ENABLE_ARDUINO_STRING=1