Update README and yarn (csb dependency)

.codesandbox/Dockerfile

@@ -5,10 +5,11 @@ USER root
 RUN dnf install -y \
         docker cockpit \
         make npm \
-    && dnf update -y tailscale \
     && dnf clean all \
     && rm -rf /var/cache/yum
 
+RUN npm install -g yarn
+
 USER gbraad
 
 RUN git clone https://github.com/gbraad/dotfiles ~/.dotfiles \

README.md

@@ -2,3 +2,20 @@ Cockpit application to manage Tailscale
 =======================================
 
 **WIP**
+
+
+Development
+-----
+
+### Cloud
+
+  * Open in [Gitpod workspace](https://gitpod.io/#https://github.com/spotsnel/cockpit-tailscale)
+  * Open in [CodeSandbox](https://codesandbox.io/p/github/spotsnel/cockpit-tailscale)
+
+
+Authors
+-------
+
+| [!["Gerard Braad"](http://gravatar.com/avatar/e466994eea3c2a1672564e45aca844d0.png?s=60)](http://gbraad.nl "Gerard Braad <me@gbraad.nl>") |
+|---|
+| [@gbraad](https://gbraad.nl/social)  |

package.json

@@ -47,9 +47,10 @@
   "dependencies": {
     "@patternfly/patternfly": "5.0.0-alpha.64",
     "@patternfly/react-core": "5.0.0-alpha.115",
-    "@patternfly/react-styles": "5.0.0-alpha.16",
     "@patternfly/react-icons": "5.0.0-alpha.19",
+    "@patternfly/react-styles": "5.0.0-alpha.16",
     "react": "17.0.2",
-    "react-dom": "17.0.2"
+    "react-dom": "17.0.2",
+    "yarn": "^1.22.19"
   }
 }