Add CITATION.cff for release

Author: tmorrell

CITATION.cff

@@ -1,11 +1,10 @@
 
-cff-version: "1.1.0"
+cff-version: 1.1.0
 message: "If you use this software, please cite it as below."
 authors:
-   - 
-     family-names: Morrell
+   - family-names: Morrell
      given-names: Thomas E
-     orcid: "https://orcid.org/0000-0001-9266-5146"
-version: "0.1.11"
-date-released: 2021-07-22
-title: "caltechdata_api"
+     orcid: https://orcid.org/0000-0001-9266-5146
+version: 0.1.11
+title: caltechdata_api
+date-released: 2021-07-23