Add version.Print method

Add a common print version method for consistency across submariner
repos/components.

Refer submariner-io/subctl#798

Signed-off-by: Vishal Thapar <5137689+vthapar@users.noreply.github.com>

pkg/version/version.go

@@ -0,0 +1,28 @@
+/*
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package version
+
+import (
+	"fmt"
+	"os"
+)
+
+func Print(componentName, version string) {
+	fmt.Fprintf(os.Stderr, "%s version: %s\n", componentName, version)
+}