public function update(Tag $tag, StoreTagRequest $request)
{
$tag->fill($request->all())->save();
flash()->success('Tag updated successfully');
return redirect()->route('tag.index');
}
/**
* Updates Tag into database
*
* @param Tag $tag
* @param array $input
*
* @return Tag
*/
public function update($tag, $input)
{
$tag->fill($input);
$tag->save();
return $tag;
}