Added comments

cmd/client/location.go

@@ -11,6 +11,7 @@ import (
 	"strings"
 )
 
+// Use WAN address to obtain location data
 func getLocation(app *application) {
 
 	res, err := http.Get("https://ipinfo.io/json")
@@ -35,6 +36,7 @@ func getLocation(app *application) {
 	app.Config.Latitude, app.Config.Longitude = loc[0], loc[1]
 }
 
+// Prompt user for location
 func getPreciseLocation(app *application) {
 
 	fmt.Print("\nEnter latitude: ")

cmd/client/weather.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 )
 
+// Get and store the current forecast
 func getCurrent(app *application) {
 
 	lat := "lat=" + app.Config.Latitude