Template files created

- Gitignore and Prettierrc
- Created 2 env variables pointing to them

Shellcheck & Shellharden suggestions Implemented

NeoVim
- Replaced tpope/vim-surround with kylechui/nvim-surround
- LuaSnip typo fix
- [Ctrl+p] to open file fzf
- Formatting

macos/shell/aliases_mac.sh

@@ -2,14 +2,13 @@
 
 # Directories and Directory listings
 dir_size() {
-	local dir
-	if [ -z "$1" ]; then
-		dir="${PWD}"
-	else
-		dir="$1"
-	fi
+    if [ "$1" = "" ]; then
+        dir="$PWD"
+    else
+        dir="$1"
+    fi
 
-	du -ah "${dir}" -d 1 | sort -hr
+    du -ah "$dir" -d 1 | sort -hr
 }
 
 # Update & Upgrades