s/emojis/emoji

lib/slack_mattermost_emoji/mattermost_client.rb

       @username = username
       @password = password
       @domain = domain
-      @emoji_path = File.expand_path(emoji_path || './slack-emojis')
+      @emoji_path = File.expand_path(emoji_path || './slack-emoji')
       @user_id = nil
       @token = nil
       @log = log

lib/slack_mattermost_emoji/slack_client.rb

       @username = username
       @password = password
       @domain = domain
-      @download_path = File.expand_path(download_path || './slack-emojis')
+      @download_path = File.expand_path(download_path || './slack-emoji')
       @log = log
       @authenticated = false
 
       @authenticated = true
     end
 
-    def download_emojis
-      print "Finding emojis... " if @log
+    def download_emoji
+      print "Finding emoji... " if @log
 
       token = @driver.execute_script(<<~JS)
         const config = JSON.parse(window.localStorage.localConfig_v2);
       emoji_count = data['emoji'].size
       digits = emoji_count.to_s.size
 
-      puts "found #{emoji_count} emojis" if @log
+      puts "found #{emoji_count} emoji" if @log
 
       data['emoji'].each_with_index do |emoji, index|
         next if URI(image_url).scheme == 'alias'

slack_mattermost_emoji.gemspec

   spec.authors       = ["Dylan Baker"]
   spec.email         = ["dylan@simulacrum.party"]
 
-  spec.summary       = %q{A tool for importing custom emojis from Slack into Mattermost}
+  spec.summary       = %q{A tool for importing custom emoji from Slack into Mattermost}
   spec.homepage      = "TODO: Put your gem's website or public repo URL here."
   spec.homepage      = "https://git.simulacrum.party/simulacrumparty/slack_mattermost_emoji"
   spec.license       = "MIT"

spec/mattermost_client_spec.rb

     expect { client.authenticate }.to raise_error('Invalid Mattermost credentials')
   end
 
-  it 'should upload emojis to mattermost' do
+  it 'should upload emoji to mattermost' do
     client = SlackMattermostEmoji::MattermostClient.new(
       username: ENV['MATTERMOST_USERNAME'],
       password: ENV['MATTERMOST_PASSWORD'],

spec/slack_client_spec.rb

     expect { client.authenticate }.to raise_error('Invalid Slack credentials')
   end
 
-  it 'should download emojis from slack' do
+  it 'should download emoji from slack' do
     download_path = File.expand_path('~/Desktop/slack-emoji')
     FileUtils.rm_rf(download_path) if Dir.exist?(download_path)
 
     )
     client.authenticate
 
-    emojis = client.download_emojis
-    emojis.each do |name, image_url|
+    emoji = client.download_emoji
+    emoji.each do |name, image_url|
       next if URI(image_url).scheme == 'alias'
 
       extension = File.extname(image_url)