```ruby
#
# Cookbook Name:: bcpc
# Recipe:: packages
#
# Copyright 2017, Bloomberg Finance L.P.
#
# 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.
#

# Useful system packages
%w(
  bc
  fio
  git
  htop
  iotop
  lzop
  p7zip-full
  pcp
  powertop
  sysstat
  vim-nox
  xclip
  zip
).each do |pkg|
  package pkg do
    action :upgrade
  end
end
```

Add silversearcher to default package set, for code search
user
```ruby
#
# Cookbook Name:: bcpc
# Recipe:: packages
#
# Copyright 2017, Bloomberg Finance L.P.
#
# 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.
#

# Useful system packages
%w(
  bc
  fio
  git
  htop
  iotop
  lzop
  p7zip-full
  pcp
  powertop
  silversearcher-ag
  sysstat
  vim-nox
  xclip
  zip
).each do |pkg|
  package pkg do
    action :upgrade
  end
end
```
assistant