message: removed double author from arduino manifest, seems to mess up library searching
diff: name=WiFiManager
  version=2.0.4-beta
  -author=tzapu,tablatronix
  +author=tzapu
  maintainer=tablatronix
  -sentence=WiFi Configuration manager with web configuration portal for ESP boards
  -paragraph=Library for configuring ESP8266/ESP32 modules WiFi credentials and custom parameters at runtime.
  +sentence=WiFi Configuration manager with web configuration portal for Espressif ESPx boards, by tzapu
  +paragraph=Library for configuring ESP8266/ESP32 modules WiFi credentials and custom parameters at runtime with captive portal.
  category=Communication
  url=https://github.com/tzapu/WiFiManager.git
  architectures=esp8266,esp32
  