[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

advanced/backends/backends.md

@@ -103,4 +103,4 @@ Follow the tutorials on creating a new backend for binary files.
 - [tiledb](https://github.com/TileDB-Inc/TileDB-CF-Py) - TileDB
 - [rioxarray](https://corteva.github.io/rioxarray/stable/) - GeoTIFF, JPEG-2000, ESRI-hdr, etc (via GDAL)
 - [xarray-sentinel](https://github.com/bopen/xarray-sentinel) - Sentinel-1 SAFE
-- ...
+- ...

conda/environment-unpinned.yml

@@ -39,4 +39,4 @@ dependencies:
   - zarr
   - pip:
     - myst-parser
-    - sphinxcontrib-mermaid
+    - sphinxcontrib-mermaid