Update pyproject and merge typeface

pyproject.toml

@@ -1,10 +1,9 @@
 [tool.poetry]
-name = "problemset-drawing"
+name = "problemset-typeface"
 version = "0.1.0"
 description = ""
 authors = ["Chris Proctor <chris@chrisproctor.net>"]
 readme = "README.md"
-packages = [{include = "problemset_drawing"}]
 
 [tool.poetry.dependencies]
 python = "^3.11"

typeface.py

@@ -1,3 +1,13 @@
+# typeface.py
+# By Chris Proctor and _________
+
+# Contains one function for each letter in the English alphabet. 
+# Each function should draw its letter at a scale of `unit`, and then 
+# return back to the same position and heading where it started. 
+
+# Note: The `sqrt` function from math may be helpful--if you want to 
+# move the turtle along the diagonal of a square with side length x, 
+# the turtle should move a distance of sqrt(x)
 from turtle import *
 from math import sqrt