i changed the size in square too create a line of squares

.envrc

@@ -0,0 +1 @@
+source .venv/bin/activate

drawtiles.py

@@ -11,15 +11,15 @@ from superturtle.movement import no_delay
 from argparse import ArgumentParser
 
 parser = ArgumentParser("python drawtiles.py", description="Draws a grid of tiles.")
-parser.add_argument("width", type=int, help="How many tiles across the grid should be")
-parser.add_argument("height", type=int, help="How many tiles high the grid should be")
-parser.add_argument("size", type=int, help="Side length of each tile")
+parser.add_argument("5", type=int, help="How many tiles across the grid should be")
+parser.add_argument("10", type=int, help="How many tiles high the grid should be")
+parser.add_argument("15", type=int, help="Side length of each tile")
 parser.add_argument("--fast", action="store_true", help="Skip turtle animation and show the result")
 args = parser.parse_args()
 
 if args.fast:
     with no_delay():
-        draw_tile_grid(args.width, args.height, args.size, draw_tile)
+        draw_tile_grid(args,5, args,10, args,15, -fast, draw_tile)
 else:
     draw_tile_grid(args.width, args.height, args.size, draw_tile)
 input()

poetry.lock

@@ -0,0 +1,18 @@
+# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+
+[[package]]
+name = "superturtle"
+version = "0.2.0"
+description = "Extensions to Python's turtle"
+optional = false
+python-versions = "<4.0,>=3.9"
+groups = ["main"]
+files = [
+    {file = "superturtle-0.2.0-py3-none-any.whl", hash = "sha256:ca3a31be3259387b4490846adbf64502acc9d23472912cc43497ab170e89f506"},
+    {file = "superturtle-0.2.0.tar.gz", hash = "sha256:807fb419c1dba9cb809a22a68e72c0193bdeed4a9326eb36ad940b2a7ff6ac04"},
+]
+
+[metadata]
+lock-version = "2.1"
+python-versions = ">=3.10,<4.0"
+content-hash = "6aad436bbbf760fa856344262eab22d62a167cac4e5dfefbf4be77d5a37428c9"

square.py

@@ -1,17 +1,15 @@
 from turtle import *
 
 def square(side_length):
-    forward(side_length)
-    right(90)
-    forward(side_length)
-    right(90)
-    forward(side_length)
-    right(90)
+    for i in range(4):
         forward(side_length)
         right(90)
 
 sizes = [20, 40, 60, 80, 100]
 for size in sizes:
-    square(size)
-input()
+   square(20)
+   penup()
+   forward(40)
+   pendown()
 
+input()