dev-shell: Add interactive bash readline support for the dev shell

The tool I (Tzanko) use to manage my commits called jj-fzf needs to have interactive readline support. 

Signed-off-by: Tzanko Matev <[email protected]>

Author: tzanko-matev

flake.nix

@@ -12,7 +12,7 @@
         let pkgs = import nixpkgs { inherit system; };
         in {
           default = pkgs.mkShell {
-            packages = with pkgs; [ python3 just git-lfs ];
+            packages = with pkgs; [ bashInteractive python3 just git-lfs ];
           };
         });
     };