Create script from template in project

CreateScriptAsset.cs

// Not support of 2019.1.0f1

static void CreateScriptAsset(string templatePath, string destName) {
#if UNITY_2019_1_OR_NEWER
	UnityEditor.ProjectWindowUtil.CreateScriptAssetFromTemplateFile(templatePath, destName);
#else
	typeof(UnityEditor.ProjectWindowUtil)
		.GetMethod("CreateScriptAsset", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic)
		.Invoke(null, new object[] { templatePath, destName });
#endif
}