updated README and install.sh on switching to SDDM

README.md

@@ -246,7 +246,16 @@ env = GBM_BACKEND,nvidia-drm
 env = WLR_RENDERER_ALLOW_SOFTWARE,1
 ```
 
-### 🚩 
+### 🚩 changing login manager to SDDM
+- if you really want to change login manager, there are couple of things you need to carry out before running this install script
+- first install sddm. the no-install-recommends is suggested else it will pull lots of plasma depencies.
+```bash
+sudo apt install --no-install-recommends -y sddm
+```
+- then ran `sudo dpkg-reconfigure sddm` choose sddm and then reboot.
+- once reboot done, you can ran the script and choose sddm & sddm theme
+- [LINK](https://www.simplified.guide/ubuntu/switch-to-gdm) for some guide
+
 
 #### 🫥 Improving performance for Older Nvidia Cards using driver 470
   - [`SEE HERE`](https://github.com/JaKooLit/Hyprland-Dots/discussions/123#discussion-6035205)

install-scripts/rofi-wayland.sh

@@ -8,6 +8,7 @@ rofi=(
   pandoc
   doxygen
   cppcheck
+  imagemagick
   libmpdclient-dev
   libnl-3-dev
   libasound2-dev

install.sh

@@ -169,7 +169,7 @@ if check_services_running; then
 
     # Display the active login manager(s) in the whiptail message box
     whiptail --title "Active non-SDDM login manager(s) detected" \
-        --msgbox "The following login manager(s) are active:\n\n$active_list\n\nIf you want to install SDDM and SDDM theme, stop and disable first the active services above first before running this script\n\nYour option to install SDDM and SDDM theme has now been removed\n\n😎 Ja " 22 80
+        --msgbox "The following login manager(s) are active:\n\n$active_list\n\nIf you want to install SDDM and SDDM theme, stop and disable first the active services above first before running this script\nRefer to README on switching to SDDM if you really want SDDM\n\nNOTE: Your option to install SDDM and SDDM theme has now been removed\n\n😎 Ja " 27 80
 fi
 
 # Check if NVIDIA GPU is detected