add shell command to fix nix when it gets in a tizz; add nix-index so fish no longer throws a wobbly when you call a commaand that doesnt exist; remove shell format since bash ide can now use it; add packages for gamescope to steam

home-manager/development/vscode.nix

@@ -27,7 +27,6 @@ in
           esbenp.prettier-vscode
           loriscro.super
           mads-hartmann.bash-ide-vscode
-          foxundermoon.shell-format
           ms-vscode.wasm-wasi-core
           rust-lang.rust-analyzer
           tamasfe.even-better-toml
@@ -81,7 +80,7 @@ in
           };
 
           "bashIde.shellcheckPath" = "${shellcheck}/bin/shellcheck";
-          "shellformat.path" = "${shfmt}/bin/shfmt";
+          "bashIde.shfmt.path" = "${shfmt}/bin/shfmt";
 
           "rust-analyzer.rustfmt.overrideCommand" = [ "${rustfmt}/bin/rustfmt" ];
         };