Adjust starship shell icons slightly

system/home/shell/default.nix

@@ -65,7 +65,6 @@
         completion-map-case = "On";
         editing-mode = "emacs";
         expand-tilde = "On";
-        horizontal-scroll-mode = "On";
         mark-directories = "On";
         mark-symlinked-directories = "On";
         visible-stats = "On";

system/home/shell/starship.nix

@@ -141,12 +141,12 @@
       scala.symbol = " ";
       shell = {
         disabled = false;
-        format = "using [$indicator]($style)";
-        nu_indicator = "ν ";
-        bash_indicator = "  ";
-        powershell_indicator = "  ";
-        cmd_indicator = "  ";
-        unknown_indicator = "  ";
+        format = "using [$indicator]($style) ";
+        nu_indicator = "ν";
+        bash_indicator = "";
+        powershell_indicator = "";
+        cmd_indicator = "";
+        unknown_indicator = "";
       };
       status = {
         disabled = false;