Fix Binder links (#63)

* Update _config.yml

* Update README.md

* Use new pangeo link instead

* Use new Pangeo link instead

Author: brian-rose

README.md

@@ -3,7 +3,7 @@
 # Radar Cookbook
 
 [![nightly-build](https://github.com/ProjectPythiaCookbooks/radar-cookbook/actions/workflows/nightly-build.yaml/badge.svg)](https://github.com/ProjectPythiaCookbooks/radar-cookbook/actions/workflows/nightly-build.yaml)
-[![Binder](https://binder-staging.2i2c.cloud/badge_logo.svg)](https://binder-staging.2i2c.cloud/v2/gh/ProjectPythiaCookbooks/radar-cookbook/main?labpath=notebooks)
+[![Binder](https://aws-uswest2-binder.pangeo.io/badge_logo.svg)](https://aws-uswest2-binder.pangeo.io/v2/gh/ProjectPythiaCookbooks/radar-cookbook/main?labpath=notebooks)
 
 This Project Pythia Cookbook covers the basics of working with weather radar data in Python.
 

_config.yml

@@ -56,7 +56,7 @@ sphinx:
           icon: fab fa-youtube-square
           type: fontawesome
       launch_buttons:
-        binderhub_url: https://binder-staging.2i2c.cloud
+        binderhub_url: https://aws-uswest2-binder.pangeo.io/
         notebook_interface: jupyterlab
         jupyterhub_url: https://jupyterhub.arm.gov
       extra_navbar: |