Merge pull request #260 from ClimateImpactLab/dependabot/pip/zarr-2.18.0

Bump zarr from 2.17.2 to 2.18.0

Author: brews

requirements.txt

@@ -8,7 +8,7 @@ requests==2.31.0
 statsmodels==0.14.2
 pytest==8.2.0
 pytest-cov==5.0.0
-zarr==2.17.2
+zarr==2.18.0
 black==24.4.2
 ruff==0.4.3
 netcdf4==1.6.5