Update README.md

Author: evelyne-ringoot

README.md

@@ -39,7 +39,7 @@ By the end of the course students will be able to use Julia to write write porta
 
 
 #### Homework: [Homework 0 due April 7](homework/HW0.pdf) - submit on canvas!
-#### Homework: [Homework 0 due April 14](homework/HW1.pdf) - submit on gradescope!
+#### Homework: [Homework 1 due April 14](homework/HW1.pdf) - submit on gradescope!
 #### Lectures: