Isolated the go doc examples into a separate file

example_test.go

@@ -0,0 +1,34 @@
+package osmshortlink_test
+
+import (
+	"fmt"
+
+	"github.com/stefanb/osmshortlink-go"
+)
+
+func ExampleCreate() {
+	shortLink, err := osmshortlink.Create(46.05141, 14.50604, 17)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(shortLink)
+	// Output: https://osm.org/go/0Ik3VNr_A-?m
+}
+
+func ExampleEncode() {
+	shortLink, err := osmshortlink.Encode(46.05141, 14.50604, 17)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(shortLink)
+	// Output: 0Ik3VNr_A-
+}
+
+func ExampleDecode() {
+	latitude, longitude, zoom, err := osmshortlink.Decode("0Ik3VNr_A-")
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(latitude, longitude, zoom)
+	// Output: 46.05140447616577 14.506051540374756 17
+}

osmshortlink_test.go

@@ -1,7 +1,6 @@
 package osmshortlink
 
 import (
-	"fmt"
 	"math"
 	"testing"
 )
@@ -200,30 +199,3 @@ func TestDecodeShortLinkString(t *testing.T) {
 		})
 	}
 }
-
-func ExampleCreate() {
-	shortLink, err := Create(46.05141, 14.50604, 17)
-	if err != nil {
-		panic(err)
-	}
-	fmt.Println(shortLink)
-	// Output: https://osm.org/go/0Ik3VNr_A-?m
-}
-
-func ExampleEncode() {
-	shortLink, err := Encode(46.05141, 14.50604, 17)
-	if err != nil {
-		panic(err)
-	}
-	fmt.Println(shortLink)
-	// Output: 0Ik3VNr_A-
-}
-
-func ExampleDecode() {
-	latitude, longitude, zoom, err := Decode("0Ik3VNr_A-")
-	if err != nil {
-		panic(err)
-	}
-	fmt.Println(latitude, longitude, zoom)
-	// Output: 46.05140447616577 14.506051540374756 17
-}