fix: Gnome 45 issues

This reverts commit eb7ed7ab2c.

f13a2b2 changed the naming convention for the theme names again so that
the theme style (dark or light) is capitalized again. The docs were
updated accordingly for Home Manager.

However, eb7ed7a changed the documentation for Home Manager back to the
non-capitalized names. This was likely because the capitalization change
had not made its way to `nixos-unstable`. The change has now made it to
`nixos-unstable`, so this commit reverts eb7ed7 to reflect the
capitalization.

README.md

@@ -29,7 +29,7 @@ This GTK theme is based on the [Colloid](https://github.com/vinceliuice/Colloid-
 
 ### Installation
 
-1. Download and extract the theme zip from [releases](https://github.com/catppuccin/gtk/releases/) or you can install the theme from the [AUR](#for-arch-linux-users).
+1. Download and extract the theme zip from [releases](https://github.com/catppuccin/gtk/releases/).
 2. Move the theme folder to **".themes"** in your home directory. **(~/.themes)** (Skip this step if you are using the AUR package)
 3. Select the downloaded theme via your desktop specific tweaks application (**gnome-tweaks** on Gnome 3+).
 
@@ -82,9 +82,9 @@ To use it in home-manager:
 }
 ```
 
-### For gtk-4.0 users
+### For GTK 4 users
 
-To theme gtk-4.0 applications you have to manually symlink the `~/.config/gtk-4.0/` to the themes folder. Use the following commands
+To theme GTK 4 applications you have to manually symlink the `~/.config/gtk-4.0/` to the themes folder. Use the following commands
 ```bash
 mkdir -p "${HOME}/.config/gtk-4.0"
 ln -sf "${THEME_DIR}/gtk-4.0/assets" "${HOME}/.config/gtk-4.0/assets"
@@ -102,11 +102,11 @@ ln -sf "${THEME_DIR}/gtk-4.0/gtk-dark.css" "${HOME}/.config/gtk-4.0/gtk-dark.css
   ```bash
   sudo flatpak override --env=GTK_THEME=##theme##
   ```
-3. For a more in depth tutorial see Hamza Algohary's tutorial on [It's Foss](https://itsfoss.com/flatpak-app-apply-theme/)
+3. For a more in depth tutorial see Hamza Algohary's tutorial on [It's FOSS](https://itsfoss.com/flatpak-app-apply-theme/)
 
 ### Using the script
 
-**Note**: Ensure that you have atleast python version 3.10 installed
+**Note**: Ensure that you have at least Python version 3.10 installed
 
 Clone the repository using
 ```bash
@@ -130,10 +130,11 @@ Compulsory field        Specify color variant(s) [mocha|frappe|macchiato|latte|a
 -s, --size VARIANT...   Specify size variant [standard|compact] (Default: standard variant)
 -l, --link              Link installed gtk-4.0 theme to config folder for all libadwaita app use this theme
 --zip                   Zips up the finally produced themes. 
---tweaks                Specify versions for tweaks [black|rimless|normal]
+--tweaks                Specify versions for tweaks [black|rimless|normal|float]
                         1. black:    Blackness color version
                         2. rimless:  Remove the 1px border about windows and menus
                         3. normal:   Normal windows button style (titlebuttons: max/min/close)
+                        4. float:    Floating gnome-shell panel style
 -h, --help              Show help
 ```
 You can install any theme like the following example

install.py

@@ -59,7 +59,7 @@ parser.add_argument("--tweaks",
                     default=[],
                     nargs="+",
                     dest="tweaks",
-                    choices=["black", "rimless", "normal"],
+                    choices=["black", "rimless", "normal", "float"],
                     help="Some specifc tweaks. like black, rimless, normal buttons")
 
 parser.add_argument("-l", "--link",