Clean up trailing whitespaces

- Remove trailing whitespaces from all .nix files
- Remove trailing whitespaces from shell scripts
- Remove trailing whitespaces from README files
- Improves code consistency and follows best practices

assets/alacritty/README.md

@@ -88,7 +88,7 @@ The solution uses Nix's conditional configuration in `home.nix`:
 ```nix
 colors = let
   isLightTheme = true;  # Change this to switch themes
-  
+
   lightColors = { /* Catppuccin Latte colors */ };
   darkColors = { /* Catppuccin Mocha colors */ };
 in if isLightTheme then lightColors else darkColors;

nixos/fish.nix

@@ -15,14 +15,14 @@
       # author: Lily Ballard
       # edits: DannyDannyDanny
       # ref: stackoverflow.com/a/61262358/5684214
-      
+
       function fish_prompt --description 'Write out the prompt'
         set -l last_pipestatus $pipestatus
         set -lx __fish_last_status $status # Export for __fish_print_pipestatus.
         set -l normal (set_color normal)
         set -q fish_color_status
         or set -g fish_color_status red
-      
+
         # Color the prompt differently when we're root
         set -l color_cwd $fish_color_cwd
         set -l suffix '>'
@@ -32,7 +32,7 @@
             end
             set suffix '#'
         end
-    
+
         # Write pipestatus
         # If the status was carried over (if no command is issued or if `set` leaves the status untouched), don't bold it.
         set -l bold_flag --bold
@@ -49,17 +49,17 @@
             echo -n "🐚 "
           end
         )
-      
+
         echo -n -s (prompt_login)' ' (set_color $color_cwd) (prompt_pwd) $normal (fish_vcs_prompt) $normal " "$prompt_status $nix_shell_info $suffix " "
       end
-   
+
     '';
 
     shellInit = ''
       if test -d /opt/homebrew/bin
         fish_add_path -g /opt/homebrew/bin /opt/homebrew/sbin
       end
-      
+
       # Set default editor
       set -gx EDITOR nvim
       set -gx VISUAL nvim

nixos/home/danny/home.nix

@@ -158,7 +158,7 @@
         # Set this to true for light theme, false for dark theme
         # You can change this and run 'darwin-rebuild switch' to switch themes
         isLightTheme = true;
-        
+
         # Catppuccin Latte (Light) colors
         lightColors = {
           primary = { background = "0xeff1f5"; foreground = "0x4c4f69"; };
@@ -172,7 +172,7 @@
             blue = "0x1e40af"; magenta = "0xea76cb"; cyan = "0x179299"; white = "0xbcc0cc";
           };
         };
-        
+
         # Catppuccin Mocha (Dark) colors
         darkColors = {
           primary = { background = "0x1e1e2e"; foreground = "0xcdd6f4"; };

nixos/hosts/macos.nix

@@ -6,7 +6,7 @@
   nix.enable = false; # Determinate manages Nix
 
   nixpkgs.config.allowUnfree = true;
-  
+
   system.primaryUser = "danny";
 
   # Shells & dev ergonomics

nixos/hosts/wsl.nix

@@ -70,7 +70,7 @@
     # make default.nix in python project folders instead of using a top-level python environment manager
     # pyenv
     # poetry
-    
+
     neofetch    # system info
     btop        # resource monitor
     tldr        # community alternative to man

nixos/neovim.nix

@@ -16,7 +16,7 @@
         lua << EOF
           local config_file = os.getenv("HOME")..'/.local/share/nvim_color_scheme'
           local f=io.open(config_file, "r")
-          if f~=nil then 
+          if f~=nil then
               local system_theme = f:read()
               -- f:close()
               io.close(f)
@@ -29,7 +29,7 @@
                   print('  got:', system_theme)
                   print('  expected path:', file)
               end
-          else 
+          else
               print('warning: nvim color scheme not found')
               print('  expected path:', file)
           end

scripts/theme.sh

@@ -25,7 +25,7 @@ show_usage() {
 show_status() {
   echo "Current theme status:"
   echo ""
-  
+
   # Check Neovim theme
   nvim_color_theme_path=~/.local/share/nvim_color_scheme
   if [ -f "$nvim_color_theme_path" ]; then
@@ -34,7 +34,7 @@ show_status() {
   else
     echo "  Neovim: no theme file found"
   fi
-  
+
   # Check platform-specific themes
   if [[ -n "$WSL_DISTRO_NAME" ]]; then
     echo "  Platform: WSL"
@@ -42,12 +42,12 @@ show_status() {
     echo "  Windows system theme: managed by theme command"
   elif [[ "$OSTYPE" == "darwin"* ]]; then
     echo "  Platform: macOS"
-    
+
     # Check Alacritty theme from Nix config
     SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
     DOTFILES_DIR="$(dirname "$SCRIPT_DIR")"
     HOME_NIX="$DOTFILES_DIR/nixos/home/danny/home.nix"
-    
+
     if [ -f "$HOME_NIX" ]; then
       if grep -q "isLightTheme = true" "$HOME_NIX"; then
         echo "  Alacritty: light (Catppuccin Latte)"
@@ -65,13 +65,13 @@ show_status() {
 toggle_theme() {
   # Get current theme - prefer platform-specific detection
   current_theme=""
-  
+
   if [[ "$OSTYPE" == "darwin"* ]]; then
     # On macOS, check the Nix config for current theme
     SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
     DOTFILES_DIR="$(dirname "$SCRIPT_DIR")"
     HOME_NIX="$DOTFILES_DIR/nixos/home/danny/home.nix"
-    
+
     if [ -f "$HOME_NIX" ]; then
       if grep -q "isLightTheme = true" "$HOME_NIX"; then
         current_theme="light"
@@ -80,7 +80,7 @@ toggle_theme() {
       fi
     fi
   fi
-  
+
   # Fallback to Neovim file if platform-specific detection didn't work
   if [ -z "$current_theme" ]; then
     nvim_color_theme_path=~/.local/share/nvim_color_scheme
@@ -90,16 +90,16 @@ toggle_theme() {
       current_theme="light"  # Default to light if no theme file exists
     fi
   fi
-  
+
   # Determine new theme
   if [ "$current_theme" = "light" ]; then
     new_theme="dark"
   else
     new_theme="light"
   fi
-  
+
   echo "Toggling theme from $current_theme to $new_theme"
-  
+
   # Call the main script with the new theme
   exec "$0" "$new_theme"
 }
@@ -139,7 +139,7 @@ echo "Updated Neovim theme: $color_scheme"
 if [[ -n "$WSL_DISTRO_NAME" ]]; then
   # WSL platform - handle Windows Terminal and system theme
   echo "Detected WSL platform"
-  
+
   # Check that all relevant files exist
   windows_username=$(powershell.exe '$env:UserName' | tr -d '\r\n')
   windows_terminal_settings_path="/mnt/c/Users/${windows_username}/AppData/Local/Packages/Microsoft.WindowsTerminal_8wekyb3d8bbwe/LocalState/settings.json"
@@ -185,7 +185,7 @@ if [[ -n "$WSL_DISTRO_NAME" ]]; then
 elif [[ "$OSTYPE" == "darwin"* ]]; then
   # macOS platform - handle Alacritty theme
   echo "Detected macOS platform"
-  
+
   # Use the existing Alacritty theme switching script
   alacritty_script="$DOTFILES_DIR/scripts/switch-alacritty-theme.sh"
   if [ -f "$alacritty_script" ]; then