Fix binder env (#152)

* Fix binder env

* Install yarn 3

Co-authored-by: Carlos Herrero <[email protected]>

---------

Co-authored-by: Carlos Herrero <[email protected]>

Author: fcollonval

binder/environment.yml

@@ -1,14 +1,12 @@
 name: example-environment
 channels:
   - conda-forge
-  - conda-forge/label/jupyterlab_rc
   - nodefaults
 dependencies:
   - jupyterlab >=4.0.0
-  - jupyterlab-link-share >=0.2
   - nodejs >=18,<19
   - python >=3.11,<3.12
-  - yarn <2
+  - yarn >=3,<4
   # build
   - hatchling >=1.5.0
   - hatch-jupyter-builder >=0.3.2