General style changes, nothing major

bin/main.ml

@@ -3,6 +3,7 @@ open Printf;;
 open Lisp;;
 open Eval;;
 open Read;;
+
 let rec repl env c =
   let () = printf ">>> "; Out_channel.flush Out_channel.stdout; in
   match In_channel.input_line c with
@@ -14,4 +15,5 @@ let rec repl env c =
     Out_channel.flush Out_channel.stdout;
     repl env c;;
 
+
 let _ = repl (make_env ()) (In_channel.stdin)

lib/dune

@@ -1,7 +1,5 @@
 (library
- (name lisp)
- ;(modules ast read lexer parser)
- )
+ (name lisp))
 
 (include_subdirs unqualified)
 

lib/lexer.mll

@@ -33,4 +33,3 @@ rule read =
     | '\'' { QUOTE }
     | _ { raise (SyntaxError ("Unexpected char: " ^ Lexing.lexeme lexbuf))}
     | eof { EOF }
-