changed to singular citation

README.md

@@ -10,7 +10,7 @@ size_categories:
 - 1K<n<10K
 ---
 
-# Function Of Citations in Astrophysics Literature (FOCAL): Dataset and Task
+# Function Of Citation in Astrophysics Literature (FOCAL): Dataset and Task
 Can you explain why the authors made a given citation?
 
 ## Task Description
@@ -26,5 +26,5 @@ Examples:
 ## List and Description of Functions
 `point to a file here`
 
-Maintainer: Felix Grezes (ORCID: 0000-0001-8714-7774)
+Maintainer: Felix Grezes (ORCID: 0000-0001-8714-7774)  
 Data annotator: Tom Allen (ORCID: 0000-0002-5532-4809)