Update twitter status

twitter.rb

require 'twitter'

Twitter.configure do |config|
  config.consumer_key = ''
  config.consumer_secret = ''
  config.oauth_token = ''
  config.oauth_token_secret = ''
end

if ARGV[0] == '-t' and ARGV[1] # if -t flag and tweet exist
  tweet = ARGV[1]
elsif ARGV[0] == '-t' and ARGV[1] = "" # if -t flag and no tweet
  puts "Enter a tweet with -t \"this is my tweet\""
else
  puts "Enter a tweet:" 
  tweet = gets
end

Twitter.update(tweet)