hello: hello, world!

Author: neild

go.mod

@@ -0,0 +1 @@
+module github.com/neild/hello

hello.go

@@ -0,0 +1,5 @@
+package hello
+
+func Hello() string {
+	return "Hello, world!"
+}

hello_test.go

@@ -0,0 +1,13 @@
+package hello_test
+
+import (
+	"testing"
+
+	"github.com/neild/hello"
+)
+
+func TestHello(t *testing.T) {
+	if got, want := hello.Hello(), "Hello, world!"; got != want {
+		t.Errorf("Hello() = %q, want %q", got, want)
+	}
+}