fix spelling

Author: samuelbray32

CHANGELOG.md

@@ -27,7 +27,7 @@
     - Fix compatibility bug between v1 pipeline and `SortedSpikesGroup` unit
         filtering #1238, #1249
     - Speedup `get_sorting` on `CurationV1` #1246
-    - Fix type compatability of `time_slice` in `SortedSpikesGroup.fetch_spike_data` #1261
+    - Fix type compatibility of `time_slice` in `SortedSpikesGroup.fetch_spike_data` #1261
 - Behavior
     - Implement pipeline for keypoint-moseq extraction of behavior syllables #1056