docs: say the formatter runs on SQLQuack, not Polyglot (#51)

Author: kvlonge

crates/sqlclean/src/lib.rs

@@ -1,4 +1,4 @@
-//! SQLClean's engine: lint and quality Rules, statement facts and the formatter, over SQLQuack for lint and facts; the formatter still reads Polyglot.
+//! SQLClean's engine: lint and quality Rules, statement facts and the formatter, all over SQLQuack.
 
 #![forbid(unsafe_code)]
 

crates/sqlclean/src/sql_lint/mod.rs

@@ -1,4 +1,4 @@
-//! SQL lint Rules and the deterministic formatter; lint runs on SQLQuack, the formatter still on Polyglot.
+//! SQL lint Rules and the deterministic formatter, both on SQLQuack.
 
 pub mod _helpers;
 pub mod constants;