Remove unit from temperature.

1Weather/Extensions/Measurement+String.swift

@@ -8,11 +8,11 @@
 import Foundation
 
 extension Measurement {
-    private static func formatter(style: Formatter.UnitStyle) -> MeasurementFormatter {
+    private static func formatter(style: Formatter.UnitStyle, unitOptions: MeasurementFormatter.UnitOptions = .providedUnit) -> MeasurementFormatter {
         let fmt = MeasurementFormatter()
         fmt.locale = Settings.shared.locale
-        fmt.unitStyle = style
-        fmt.unitOptions = .providedUnit
+        fmt.unitStyle = .short
+        fmt.unitOptions = unitOptions
         fmt.numberFormatter.maximumFractionDigits = 0
         return fmt
     }
@@ -38,6 +38,10 @@ extension Temperature {
     var settingsConverted:Measurement {
         return self.converted(to: Settings.shared.temperatureType)
     }
+    
+    var shortString:String {
+        return Measurement.formatter(style: .short, unitOptions: .temperatureWithoutUnit).string(from: self)
+    }
 }
 
 extension WindSpeed {