re-init because of weird subtree shit

src/common/version/BUILD.bazel

@@ -0,0 +1,14 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "version",
+    srcs = ["version.go"],
+    importpath = "github.com/roleypoly/roleypoly/src/common/version",
+    visibility = ["//visibility:public"],
+)
+
+go_test(
+    name = "version_test",
+    srcs = ["version_test.go"],
+    embed = [":version"],
+)

src/common/version/version.go

@@ -0,0 +1,21 @@
+package version
+
+import (
+	"fmt"
+)
+
+var (
+	GitCommit = "unknown"
+	GitBranch = "unknown"
+	BuildDate = "unknown"
+)
+
+func StartupInfo(serviceName string) string {
+	return fmt.Sprintf(
+		"Starting %s service.\n Build %s (%s) at %s",
+		serviceName,
+		GitCommit,
+		GitBranch,
+		BuildDate,
+	)
+}

src/common/version/version_test.go

@@ -0,0 +1,18 @@
+package version
+
+import (
+	"testing"
+	"time"
+)
+
+func TestStartup(t *testing.T) {
+	GitBranch = "test"
+	GitCommit = "e5fa44f2b31c1fb553b6021e7360d07d5d91ff5e"
+	BuildDate = time.Now().UTC().Format("2006-01-02T15:04:05.000Z")
+
+	expected := "Starting test service.\n Build e5fa44f2b31c1fb553b6021e7360d07d5d91ff5e (test) at " + BuildDate
+	value := StartupInfo("test")
+	if value != expected {
+		t.Error("Incorrect render, got `", value, "`")
+	}
+}