```ruby
#
# Cookbook Name:: setup
# Recipe:: default
#
# Copyright 2014-2019, Threat Stack
#
# 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.

# Set up tests to run apt update. It's not run as part of
# default threatstack recipe so that companies can decide
# how often to run it on their own.
apt_update unless platform_family?('fedora', 'amazon')
```

Update copyright year and added 'rhel' to the conditional to not run `apt update`
user
```ruby
#
# Cookbook Name:: setup
# Recipe:: default
#
# Copyright 2014-2020, Threat Stack
#
# 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.

# Set up tests to run apt update. It's not run as part of
# default threatstack recipe so that companies can decide
# how often to run it on their own.
apt_update unless platform_family?('rhel', 'fedora', 'amazon')
```
assistant