Update README.md

Author: swiftuiux

README.md

@@ -83,7 +83,7 @@ public protocol ILocationManagerViewModel: ObservableObject{
 
 |Param|Description|
 | --- | --- |
-|strategy| Strategy for publishing locations Default value is .keepAll The other options is .keepLast |
+|strategy| Strategy for publishing locations Default value is **.keepAll** The other options is **.keepLast** |
 |accuracy| The accuracy of a geographical coordinate.|
 |activityType|Constants indicating the type of activity associated with location updates.|
 |distanceFilter|A distance in meters from an existing location.|