Added pacman package installation script

Updated pacman packages lists.

configs/set-configs.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-# Get directory variables from script.
-. ../scripts/dirs.sh
-# List of config dirs in system config dir that I want to link to.
-config_dirs=(neofetch i3 i3blocks sam-i3blocks ranger)
-# config_dirs=(neofetch i3 i3blocks ranger)
-for cur_dir in $config_dirs; do
-	# Remove system file.
-	rm -rf "$sys_config_dir"/"$cur_dir"
-	# Link config file in repository to system config location.
-	ln -s "$config_dir"/"$cur_dir" "$sys_config_dir"/"$cur_dir"
-done