Update Zulip badge

README.md

@@ -4,7 +4,7 @@
 
 _Distilled from [CIDER](https://cider.mx/)*._
 
-[![#calva chat on Zulip](https://img.shields.io/badge/zulip-join_chat-brightgreen.svg)](https://clojurians.zulipchat.com/#narrow/channel/151858-calva)
+[![chat - #clojure](https://img.shields.io/badge/chat-%23calva-db9550?style=for-the-badge&logo=zulip)](https://clojurians.zulipchat.com/#narrow/channel/151858-calva)
 
 Welcome to [Calva](https://marketplace.visualstudio.com/items?itemName=betterthantomorrow.calva), an integrated, REPL powered, development environment for enjoyable and productive [Clojure](https://clojure.org) and [ClojureScript](https://clojurescript.org) programming in [Visual Studio Code](https://code.visualstudio.com). It includes:
 

docs/site/index.md

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 [Calva](https://marketplace.visualstudio.com/items?itemName=betterthantomorrow.calva) is an integrated, REPL powered, development environment for enjoyable and productive [Clojure](https://clojure.org) and [ClojureScript](https://clojurescript.org) programming in [Visual Studio Code](https://code.visualstudio.com). It is [feature rich](#features) and turnkey. A lot of effort has been put into making Calva a good choice if you are new to Clojure. [Calva is open source](https://github.com/BetterThanTomorrow/calva) and free to use.
 
-[![#calva chat on Zulip](https://img.shields.io/badge/zulip-join_chat-brightgreen.svg)](https://clojurians.zulipchat.com/#narrow/channel/151858-calva)
+[![chat - #clojure](https://img.shields.io/badge/chat-%23calva-db9550?style=for-the-badge&logo=zulip)](https://clojurians.zulipchat.com/#narrow/channel/151858-calva)
 
 ## Getting Started
 

package.json

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     "theme": "light"
   },
   "badges": [
+    {
+      "url": "https://img.shields.io/badge/chat-%23calva-db9550?style=for-the-badge&logo=zulip",
+      "href": "https://clojurians.zulipchat.com/#narrow/channel/151858-calva",
+      "description": "Let's talk in the #calva channel at the Clojurians Slack"
+    },
     {
       "url": "https://img.shields.io/badge/clojurians-calva--dev-blue.svg?logo=slack",
       "href": "https://clojurians.slack.com/messages/calva/",