FIX : Multiple PRs PlatformIO check fails

[microdev1]

Multiple PRs were failing PlatformIO check due to change path of platform.json.

[microdev1]

The PlatformIO check passes in my forked repo but is failing here with a new error.

Installing Python Wheel ...
Installing PlatformIO ...
Installing Platform ESP32 ...
Replacing the framework version ...
Linking Core...
PlatformIO for ESP32 has been installed


Compiling 'WiFiClient.ino' ...
The next files/directories have been created in /private/var/folders/24/8k48jl6d249_n_qfxwsl6xvm0000gn/T/tmp6p40npx6
include - Put project header files here
lib - Put here project specific (private) libraries
src - Put project source files here
platformio.ini - Project Configuration File

Project has been successfully initialized! Useful commands:
`pio run` - process/build project from the current directory
`pio run --target upload` or `pio run -t upload` - upload firmware to a target
`pio run --target clean` - clean project (remove compiled files)
`pio run --help` - additional information
Processing esp32dev (platform: espressif32; board: esp32dev; framework: arduino)
--------------------------------------------------------------------------------
Tool Manager: Installing platformio/framework-arduinoespressif32 @ ~3.10004.191002
Downloading...
Unpacking...
Error: Could not install package 'platformio/framework-arduinoespressif32 @ ~3.10004.191002' for 'darwin_x86_64' system
##[error]Process completed with exit code 1.

[microdev1]

Fixed in #4307.