```ruby
namespace :users do
  desc "Create a new user (specify name, email and optional password in environment)"
  task :create => :environment do
    raise "Requires name and email specified in environment" unless ENV['name'] && ENV['email']

    user = User.invite!(name: ENV['name'].dup, email: ENV['email'].dup)
    invitation_url = "#{Plek.current.find("signon")}/users/invitation/accept?invitation_token=#{user.invitation_token}"
    puts "User created: user.name <#{user.name}>"
    puts "              user.email <#{user.email}>"
    puts "              follow this link to set a password: #{invitation_url}"
  end

  desc "Suspend a user's access to the site (specify email in environment)"
  task :suspend => :environment do
    raise "Requires email specified in environment" unless ENV['email']
    user = User.find_by_email(ENV['email'])
    raise "Couldn't find user" unless user
    user.suspend!
    puts "User account suspended"
  end

  desc "Unsuspend a user's access to the site (specify email in environment)"
  task :unsuspend => :environment do
    raise "Requires email specified in environment" unless ENV['email']
    user = User.find_by_email(ENV['email'])
    raise "Couldn't find user" unless user
    user.unsuspend!
    puts "User account unsuspended"
  end
end```

Fix out of date task description
user
```ruby
namespace :users do
  desc "Create a new user (specify name and email in environment)"
  task :create => :environment do
    raise "Requires name and email specified in environment" unless ENV['name'] && ENV['email']

    user = User.invite!(name: ENV['name'].dup, email: ENV['email'].dup)
    invitation_url = "#{Plek.current.find("signon")}/users/invitation/accept?invitation_token=#{user.invitation_token}"
    puts "User created: user.name <#{user.name}>"
    puts "              user.email <#{user.email}>"
    puts "              follow this link to set a password: #{invitation_url}"
  end

  desc "Suspend a user's access to the site (specify email in environment)"
  task :suspend => :environment do
    raise "Requires email specified in environment" unless ENV['email']
    user = User.find_by_email(ENV['email'])
    raise "Couldn't find user" unless user
    user.suspend!
    puts "User account suspended"
  end

  desc "Unsuspend a user's access to the site (specify email in environment)"
  task :unsuspend => :environment do
    raise "Requires email specified in environment" unless ENV['email']
    user = User.find_by_email(ENV['email'])
    raise "Couldn't find user" unless user
    user.unsuspend!
    puts "User account unsuspended"
  end
end```
assistant