Update environment.yml

Author: maxrjones

docker/environment.yml

@@ -32,6 +32,7 @@ dependencies:
   - "h5netcdf>=1.6.4,<1.8"
   - "h5py>=3.14.0,<3.15"
   - "zarr>=3.1.1,<3.2"
+  - "icechunk"
 
   # Acceleration
   - "bottleneck"