Improve .t script

.bin/.t

@@ -2,6 +2,7 @@
 
 declare -A mapper=(
 	["nix"]="nix"
+	["sh"]="sh"
 )
 
 declare -A edit_file=(
@@ -20,28 +21,36 @@ then
 	exit
 fi
 
-target="${mapper["$1"]}"
-if [ -z "$target" ]
+dest="."
+if [ -n "$2" ]
+then
+	dest="$2"
+fi
+
+source="${mapper["$1"]}"
+if [ -z "$source" ]
 then
 	echo "Template not found. Use --list (-l) to show all options."
 	exit 1
 fi
 
-target="$XDG_CONFIG_HOME/templates/$target"
-if [ -f "$target" ]
+source="$XDG_CONFIG_HOME/templates/$source"
+if [ -f "$source" ]
 then
-	cp -i "$target" .
+	cp -i "$source" "$dest"
 	echo "Template copied."
-elif [ -d "$target" ]
+	source_edit=$dest
+elif [ -d "$source" ]
 then
-	cp -irT "$target" .
+	cp -irT "$source" "$dest"
 	echo "Template copied."
+	source_edit=$dest/${edit_file["$1"]}
 else
 	echo "Error copying template."
 	exit 1
 fi
 
-if [ -n "${edit_file["$1"]}" ]
+if [ -n "$source_edit" ]
 then
-	$EDITOR "${edit_file["$1"]}"
+	$EDITOR "$source_edit"
 fi