Amend examples (#211)

examples/twitter/search/go/searchForTweets.go

@@ -0,0 +1,16 @@
+package example
+
+import (
+	"fmt"
+	"github.com/micro/services/clients/go/twitter"
+	"os"
+)
+
+// Search for tweets with a simple query
+func SearchForTweets() {
+	twitterService := twitter.NewTwitterService(os.Getenv("MICRO_API_TOKEN"))
+	rsp, err := twitterService.Search(&twitter.SearchRequest{
+		Query: "cats",
+	})
+	fmt.Println(rsp, err)
+}