Update README.md

code/week02/README.md

@@ -2,7 +2,7 @@
 Lecture notes based on the first ever official [ Plutus-Pioneer program](https://github.com/input-output-hk/plutus-pioneer-program). This notes follow the [YouTube lecture 2](https://www.youtube.com/watch?v=E5KRk5y9KjQ/).
 
 [[get-started]]
-## 1) Get started with the cabal repl
+## 1. Item 1 Get started with the cabal repl
 
 Since we are not installing cabal locally, bacause it is much more convenient to use it from nix-shell (this is included in [Nix](https://nixos.org/nix/)), we will navigate to the plutus-pioneer/week02 git-cloned repo inside a nix environment. However, nix must be started first from the plutus root repo.
 
@@ -23,7 +23,7 @@ Some examples seeing the type of Data and create bite-string on the fly (use lit
 
 
 [[first-validator]]
-## 2) Implement our first validator
+## 1. Item 2 Implement our first validator
 Start a Haskell module "Week02.Gift" where the script imports all the necessary language extensions that plutus needs. (first 8 lines `{-#...#-}`) and other modules that we refer to (lines 12-28) from the `./week01/EnglishAuction.hs` script.
 
 Go back to the repl and load Gift.hs. Then we will see what a Monoid in haskell `()`