fix(CITATION.cff): parsing error

Author: william-silversmith

CITATION.cff

@@ -1,10 +1,10 @@
 cff-version: 1.1.0
 message: "If you use this software, please cite it as below."
 authors:
-  - family-names: Silversmith
-    given-names: William
-    orcid: https://orcid.org/0000-0002-5485-5341
-title: cc3d: Connected components on multilabel 3D & 2D images.
+  - family-names: "Silversmith"
+    given-names: "William"
+    orcid: "https://orcid.org/0000-0002-5485-5341"
+title: "cc3d: Connected components on multilabel 3D & 2D images."
 version: 3.2.1
 date-released: 2021-09-28
 doi: https://zenodo.org/record/5535251