Replace exa (unmaintained) with eza (community fork)

Luckily the fork did a symlink from exa to eza, so we only need to update the installed package and README entries

Author: algono

README.md

@@ -30,14 +30,14 @@
 - zsh-syntax-highlighting
 - zsh-autosuggestions
 - cargo *(Ubuntu 20.04 or earlier)*
-- [exa](https://github.com/ogham/exa) *(Ubuntu 20.10 or later)*
+- [eza](https://github.com/eza-community/eza) *(Ubuntu 20.10 or later)*
 - [bat](https://github.com/sharkdp/bat)
 
 #### Arch
 ##### Pacman
 
 - [neofetch](https://archlinux.org/packages/?name=neofetch)
-- [exa](https://archlinux.org/packages/?name=exa)
+- [eza](https://archlinux.org/packages/?name=eza)
 - [bat](https://github.com/sharkdp/bat)
 - [zsh](https://archlinux.org/packages/?name=zsh)
 - [zsh-syntax-highlighting](https://archlinux.org/packages/?name=zsh-syntax-highlighting)
@@ -55,7 +55,7 @@
 - [MesloLGS NF](https://github.com/romkatv/powerlevel10k#meslo-nerd-font-patched-for-powerlevel10k) *(Powerlevel10k recommended font)*
 ### Other Packages
 #### Cargo
-- [exa](https://github.com/ogham/exa) *(Ubuntu 20.04 or earlier)*
+- [eza](https://github.com/eza-community/eza) *(Ubuntu 20.04 or earlier)*
 
 ### Installation script
 #### Ubuntu
@@ -66,10 +66,10 @@
 # ---
 # Ubuntu 20.04 or earlier
 sudo apt install cargo
-cargo install exa
+cargo install eza
 
 # Ubuntu 20.10 or later
-sudo apt install exa
+sudo apt install eza
 # ---
 
 # ---
@@ -92,7 +92,7 @@ For the `MesloLGS NF` font, it's probably better to just follow the instructions
 ##### Manual
 *(these commands use `paru` to install AUR packages)*
 ```shell
-sudo pacman -S zoxide neofetch exa bat zsh zsh-syntax-highlighting zsh-autosuggestions zsh-theme-powerlevel10k
+sudo pacman -S zoxide neofetch eza bat zsh zsh-syntax-highlighting zsh-autosuggestions zsh-theme-powerlevel10k
 paru -S ttf-meslo-nerd-font-powerlevel10k
 ```
 

deps-arch.sh

@@ -3,7 +3,7 @@
 # Install pacman packages
 sudo pacman -Sy && \
   sudo pacman -S --noconfirm --needed \
-    exa \
+    eza \
     zoxide \
     bat \
     neofetch \

deps-ubuntu.sh

@@ -20,10 +20,10 @@ git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ~/powerlevel10k
 # Ubuntu 20.10 or later?
 if (dpkg --compare-versions "$DISTRIB_RELEASE" "ge" "20.10")
 then
-  sudo apt-get -y install --no-install-recommends exa
+  sudo apt-get -y install --no-install-recommends eza
 else
   sudo apt-get -y install --no-install-recommends cargo
-  cargo install exa
+  cargo install eza
 fi
 
 # Ubuntu 21.04 or later?