cleaned up flake

condensed and cleaned up home-manager configuration
moved nix settings to nix.nix (nice name i know)
moved all shell configuration to shell.nix
moved default package exclusion to packages.nix
switched to nitch from neofetch
moved font from overlay
removed almost pointless librewolf home-manager configuration
changed wallpaper

modules/shells.nix

@@ -0,0 +1,52 @@
+{pkgs, ...}: {
+  environment = {
+    binsh = "${pkgs.dash}/bin/dash"; #use dash for speed
+    variables = {
+      EDITOR = "vi";
+      VISUAL = "vi";
+      PAGER = "page";
+      SYSTEMD_PAGERSECURE = "true";
+      TERMINAL = "st";
+    };
+    shellAliases = {
+      ls = "exa --long --icons";
+    };
+    interactiveShellInit = "nitch";
+  };
+  programs = {
+    zsh = {
+      enable = true;
+      autosuggestions = {
+        enable = true;
+      };
+      syntaxHighlighting = {
+        enable = true;
+      };
+    };
+    starship = {
+      enable = true;
+      settings = {
+        add_newline = false;
+        format = "$sudo$cmd_duration \n $directory$git_branch$character";
+        character = {
+          success_symbol = "[ ](#9ece6a bold)";
+          error_symbol = "[ ](#db4b4b bold)";
+        };
+        directory = {
+          read_only = " ";
+        };
+        git_branch = {
+          style = "bold red";
+        };
+        sudo = {
+          format = "[ ](#7aa2f7)";
+          disabled = false;
+        };
+        cmd_duration = {
+          min_time = 5000;
+          style = "bold #9ece6a";
+        };
+      };
+    };
+  };
+}