Update go version in go mod, and apply gofmt

compress.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 )
 
-//Locator returns the Maidenhead locator for the given latitude and longitude and requested precision.
+// Locator returns the Maidenhead locator for the given latitude and longitude and requested precision.
 func Locator(lat, lng float64, precision int) (string, error) {
 	if math.Abs(lat) >= 90 {
 		return "", errors.New("invalid latitude allowed values are between -90 and 90")

decompress.go

@@ -18,7 +18,7 @@ type SquareCoordinate struct {
 	BottomRight Coordinate
 }
 
-//GridCenter returns the center of the square grid
+// GridCenter returns the center of the square grid
 func GridCenter(locator string) (float64, float64, error) {
 	locatorLength := len(locator)
 	if locatorLength%2 != 0 {
@@ -91,7 +91,7 @@ func subLocatorDecode(subLocatorLng, subLocatorLat string, step int) (float64, f
 	return lat, lng, nil
 }
 
-//Square returns the coordinates of the vertices of the square grid
+// Square returns the coordinates of the vertices of the square grid
 func Square(locator string) (SquareCoordinate, error) {
 	centerLat, centerLng, err := GridCenter(locator)
 	if err != nil {

go.mod

@@ -1,3 +1,3 @@
 module github.com/logocomune/maidenhead
 
-go 1.17
+go 1.21.3