Update README.md

Author: alanedelman

README.md

@@ -43,6 +43,7 @@ By the end of the course students will be able to use Julia to write write porta
 
 | #   | Day | Date  | Lecturer          | Topic                                                | Slides / Notes                                                                                                                                    | Notebooks                                                                                                                                                                                                                                                                                                                                                                |
 | --- | --- | ----- | ----------------- | ---------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+|    |       |          |                            |  Week 1 - Overview of Parallel Computing |
 | 1  |   M  |  3/31     |      Edelman              |    Parallel Computing may not be what you think, top500, matmul vs matadd | [Intro](https://docs.google.com/presentation/d/1jkJqieNuWh4_Yx6Ura3xiGUc0NmaDK6a6J_zQJfQoEU/edit?usp=sharing)                                                                    |                                                                                                                              
 | 2  |   W  |  4/2     |      Edelman              | If you live with one programming language, you dont know what you are missing   | [Slides](https://docs.google.com/presentation/d/16Zf_SnDNlUmcCdqoaDeyAQmmqpxC66k646DCm3BXt1o/edit?usp=sharing)                                                                    |   
 | 3  |   F  |  4/4     |      Kimmerer              |  Allocations and other serial performance tips | | [PerformantSerial Julia Pluto Notebook](https://mitmath.github.io/Parallel-Computing-Spoke/notebooks/PerformantSerialJulia.html)                                                                    |