Remove decimal for non-metric temps

Author: drechc

examples/WeatherStationDemo/WeatherStationDemo.ino

@@ -283,7 +283,7 @@ void drawCurrentWeather(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t
 
   display->setFont(ArialMT_Plain_24);
   display->setTextAlignment(TEXT_ALIGN_LEFT);
-  String temp = String(currentWeather.temp, 1) + (IS_METRIC ? "°C" : "°F");
+  String temp = String(currentWeather.temp, (IS_METRIC ? 1 : 0)) + (IS_METRIC ? "°C" : "°F");
   display->drawString(60 + x, 5 + y, temp);
 
   display->setFont(Meteocons_Plain_36);
@@ -325,7 +325,7 @@ void drawHeaderOverlay(OLEDDisplay *display, OLEDDisplayUiState* state) {
   display->setTextAlignment(TEXT_ALIGN_LEFT);
   display->drawString(0, 54, String(buff));
   display->setTextAlignment(TEXT_ALIGN_RIGHT);
-  String temp = String(currentWeather.temp, 1) + (IS_METRIC ? "°C" : "°F");
+  String temp = String(currentWeather.temp, (IS_METRIC ? 1 : 0)) + (IS_METRIC ? "°C" : "°F");
   display->drawString(128, 54, temp);
   display->drawHorizontalLine(0, 52, 128);
 }