Merge pull request #118 from epochpic/known-issues-cylindrical-epoch

Add cylindrical EPOCH to known issues

Author: JoelLucaAdams

docs/known_issues.md

@@ -9,3 +9,7 @@ handles coordinates, causing it to infer an excessively large array shape that
 requests far more memory than is needed. Due to the significant architectural
 changes required for a fix, the maintainers do not plan to resolve this. The
 recommended solution is to load the files individually or in smaller batches.
+- [Issue #112](https://github.com/epochpic/sdf-xarray/issues/112) Due to the 
+way [cylindrical EPOCH](https://github.com/epochpic/cylindrical_epoch) sets up 
+grids we can't currently load it's SDF files. If there is enough interest in this
+we will attempt to find a solution otherwise it shall remain low priority.