temp

source/new-flake/haskell-flake/main.adoc0

@@ -70,7 +70,7 @@ Let's enter a shell with the Glasgow Haskell Compiler ("ghc") and try to run the
 ....
 $# echo '$ nix shell nixpkgs#ghc'
 $# nix shell nixpkgs#ghc --command sh
-$ runghc Main.hs
+$ runghc Main.hs     # Won't work
 ....
 
 The error message tells us that we need the module `Network.HostName`.
@@ -81,7 +81,7 @@ Let's exit that shell and try again, this time adding the `hostname` package.
 $# echo '$ exit'
 $# echo '$ nix shell nixpkgs#ghc nixpkgs#hostname'
 $# nix shell nixpkgs#ghc nixpkgs#hostname --command sh
-$ runghc Main.hs
+$ runghc Main.hs     # Won't work
 ....
 
 That reason that failed is that we asked for the wrong package.
@@ -95,7 +95,7 @@ Let's try that again, with the correct package.
 $# echo '$ exit'
 $# echo '$ nix shell nixpkgs#ghc nixpkgs#haskellPackages.hostname'
 $# nix shell nixpkgs#ghc nixpkgs#haskellPackages.hostname --command sh
-$ runghc Main.hs
+$ runghc Main.hs     # Won't work
 ....
 
 Now what's wrong?
@@ -121,10 +121,6 @@ $ runghc Main.hs
 
 Success! Now we know the program works.
 
-....
-$# echo '$ exit'
-....
-
 == The cabal file
 
 It's time to write a Cabal file for this program.

source/new-flake/python-flake/main.adoc0

@@ -101,7 +101,7 @@ We won't write `flake.nix` just yet.
 First we'll try building the package manually.
 (If you didn't run the `nix shell` command from <<python-nix-shell,earlier>>, do so now.)
 ....
-$ python -m build
+$ python -m build     # Won't work
 ....
 
 The missing module error happens because we don't have `build` available
@@ -198,11 +198,11 @@ $# cat flake.nix
 Let's try out the new flake.
 
 ....
-$ nix build
+$ nix build     # Won't work
 ....
 
-Why can't it find `flake.nix`? Nix flakes only "`see`" files that are
-part of the repository. We need to add all of the important files to the
+Nix flakes only "`see`" files that are part of the repository.
+We need to add all of the important files to the
 repo before building or running the flake.
 
 ....