Updated README

README.md

@@ -1,3 +1,3 @@
-This is a Slack bot based on [slack-ruby-bot](https://github.com/dblock/slack-ruby-bot) and inspired by [slack-mathbot](https://github.com/dblock/slack-mathbot).
+# Pixivbot
+This is a Slack bot based on [slack-ruby-bot](https://github.com/dblock/slack-ruby-bot), [slack-mathbot](https://github.com/dblock/slack-mathbot), and inspired by another [Slack Pixiv Bot](https://github.com/castaneai/slack-pixiv-bot).
 
-It uses the Wolfram Alpha API, via [wolfram](https://github.com/cldwalker/wolfram).