Apply suggestions from code review

Co-authored-by: Stephanie Spielman <[email protected]>

content/100.figure-table-legends.md

@@ -187,9 +187,9 @@ The workflow directly returns the results from running `spaceranger` without any
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 <!-- Table S2 -->
-**Table S2. Summary of references used for CellAssign.**
+**Table S2. Summary of references used for cell type annotation with `CellAssign`.**
 This table provides a summary of the references used for assigning cell types for ScPCA projects using `CellAssign`. 
-All references were built by selecting all cell types from a specified set of organs present in the marker gene list from `PanglaoDB`. 
+All references were built using all cell types from a specified set of organs present in `PanglaoDB`'s marker gene list.
 
 `scpca_project_id`: ScPCA project unique identifier.
 `Diagnoses`: Full set of diagnoses for all samples associated with the project.