make pressure trend more sensitive

src/main.cpp

@@ -278,13 +278,13 @@ void displayValues() {
     float pressure_diff = history_pressure.getElement(0) - history_pressure.getFirst();
     display.setCursor(135,y_offset+45);
     if (isnan(pressure_diff) || history_pressure.getCount() < history_pressure.getSize()) {
-    } else if (pressure_diff > -20 && pressure_diff < -1.1) {
+    } else if (pressure_diff > -20 && pressure_diff < -0.6) {
       display.print("Trend: \x19\x19");
-    } else if (pressure_diff < -0.2) {
+    } else if (pressure_diff < -0.1) {
       display.print("Trend: \x19");
-    } else if (pressure_diff < 0.2) {
+    } else if (pressure_diff < 0.1) {
       display.print("Trend: \x1a");
-    } else if (pressure_diff < 1.1) {
+    } else if (pressure_diff < 0.6) {
       display.print("Trend: \x18");
     } else if (pressure_diff < 20) {
       display.print("Trend: \x18\x18");