fix provider version error

Author: jotruon

oci/errors.go

@@ -173,9 +173,9 @@ func getVersionAndDateError() string {
 	releaseDate, _ := time.Parse("2006-01-02", ReleaseDate)
 	days := today.Sub(releaseDate).Hours() / 24
 
-	if days > 7 {
+	if days > 8 {
 		versionOld := int(days / 7)
-		result += fmt.Sprintf("This provider is %v updates behind to current.", versionOld)
+		result += fmt.Sprintf("This provider is %v update(s) behind to current.", versionOld)
 	}
 	return result
 }

oci/errors_test.go

@@ -0,0 +1,18 @@
+// Copyright (c) 2017, 2021, Oracle and/or its affiliates. All rights reserved.
+// Licensed under the Mozilla Public License v2.0
+
+package oci
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestUnitGetVersionAndDateError(t *testing.T) {
+	versionError := getVersionAndDateError()
+	assert.Contains(t, versionError, "Provider version: ")
+	assert.Contains(t, versionError, Version)
+	assert.Contains(t, versionError, ReleaseDate)
+	assert.NotContains(t, versionError, "update(s) behind to current")
+}