Rename is_anonymous to are_voters_known

sql/init.sql

@@ -2,11 +2,11 @@ CREATE TABLE elections (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
     name TEXT NOT NULL,
     tokens INTEGER NOT NULL,
-    is_anonymous INTEGER NOT NULL,
+    are_voters_known INTEGER NOT NULL,
     max_voters INTEGER, -- mandatory when election is anonymous
     created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
     expires_at DATETIME NOT NULL,
-    CHECK (is_anonymous = 0 OR (is_anonymous = 1 AND max_voters IS NOT NULL AND max_voters >= 1))
+    CHECK (are_voters_known = 0 OR (are_voters_known = 1 AND max_voters IS NOT NULL AND max_voters >= 1))
 );
 
 CREATE TRIGGER prevent_created_at_update_election