Bumped version to 0.4.0

* Support for Wireless Stick
* Improved display driver Print device
* More capable HotButton instead of PinButton

Author: ropg

library.properties

@@ -1,11 +1,10 @@
 name=Heltec_ESP32_LoRa_v3
-version=0.3.4
+version=0.4.0
 author=Rop Gonggrijp <rop@gonggri.jp>
 maintainer=Rop Gonggrijp <rop@gonggri.jp>
 sentence=Proper working library for the Heltec ESP32 LoRa v3 board, uses RadioLib
 paragraph=None of this half-English, half-Mandarin, half-documented, half-finished, examples don't work, three different repositories and you figure it out over a long weekend nonsense.
 category=Device Control
 url=https://github.com/ropg/Heltec_ESP32_LoRa_v3
 architectures=esp32
-depends=MultiButton
 includes=heltec.h