Deprecation warnings when using tinygo flash

[TheSimpleZ]

Hello! I just installed tinygo on arch linux and got the following deprecation warnings when flashing:

Warning: DEPRECATED: 'esptool.py' is deprecated. Please use 'esptool' instead. The '.py' suffix will be removed in a future major release.
Warning: Deprecated: Command 'write_flash' is deprecated. Use 'write-flash' instead.

Versions:
Tinygo: 0.37.0
esptool: v5.0.2

For what it's worth, when I installed tinygo it complained that it could not find esptool.py. So I installed the esptool package. Now it works perfectly fine, but these warnings appear. I couldn't find any issue reporting this, so i though I might let you know.

[aykevl]

Yes, we should update these commands.
If you want to help fix this, you can send a PR to change lines like these:

tinygo/targets/esp32.json

Line 18 in 3869f76

"flash-command": "esptool.py --chip=esp32 --port {port} write_flash 0x1000 {bin} -ff 80m -fm dout",