Script for following hashtags for my hashtag feed

follow_hashtag.rb

#!/usr/bin/env ruby

# make sure you have Ruby installed, should be installed by default on macOS & Linux
# install Minisky lib with: [sudo] gem install minisky
# then run with: ruby follow_hashtag.rb somehashtag

require 'minisky'

if !File.exist?('config.yml')
  puts "Create a config.yml file with contents like this:"
  puts
  puts "id: my.username.dev"
  puts "pass: app-pass-word"
  exit 1
end

if ARGV[0].nil?
  puts "Usage: #{$PROGRAM_NAME} hashtagname"
  exit 1
end

sky = Minisky.new('bsky.social', 'config.yml')
sky.check_access

p sky.post_request('com.atproto.repo.createRecord', {
  repo: sky.user.did,
  collection: 'blue.feeds.hashtag.follow',
  record: {
    tag: ARGV[0].gsub(/^#/, '')
  }
})