update readme again, soft release of new website

fonsp · fonsp · commit 6ebc7b657ef2 · 2022-11-01T20:57:55.000+01:00
diff --git a/README.md b/README.md
@@ -4,9 +4,9 @@
 
 Welcome to **MIT 18.S191 aka 6.S083 aka 22.S092**, **Fall 2022** edition!
 _For older semesters, see:
-- Spring 2021: [source code](https://github.com/mitmath/18S191/tree/Spring21) and [website](https://computationalthinking.mit.edu/Fall22/semesters/)
-- Fall 2020: [source code](https://github.com/mitmath/18S191/tree/Fall20) and [website](https://computationalthinking.mit.edu/Fall22/semesters/)
-- Spring 2020: [website](https://computationalthinking.mit.edu/Fall22/semesters/)
+- Spring 2021: [source code](https://github.com/mitmath/18S191/tree/Spring21) and [website](https://computationalthinking.mit.edu/Spring21/semesters/)
+- Fall 2020: [source code](https://github.com/mitmath/18S191/tree/Fall20) and [website](https://computationalthinking.mit.edu/Spring21/semesters/)
+- Spring 2020: [website](https://computationalthinking.mit.edu/Spring21/semesters/)
 - Fall 2019: [source code](https://github.com/dpsanders/6.S083_fall_2019/tree/fall_2019)
 
 This is an introductory course on Computational Thinking. We use the [Julia programming language](http://www.julialang.org) to approach real-world problems in varied areas applying data analysis and computational and mathematical modeling. In this class you will learn computer science, software, algorithms, applications, and mathematics as an integrated whole.
@@ -18,4 +18,4 @@ Topics include:
 -   Network theory
 -   Climate modeling
 
-# Go to [computationalthinking.mit.edu](https://computationalthinking.mit.edu/Fall22/) to learn more!
+# Go to [computationalthinking.mit.edu](https://computationalthinking.mit.edu/Spring21/) to learn more!
diff --git a/extra_outputs/index.html b/extra_outputs/index.html
@@ -4,7 +4,7 @@
 <head>
     <meta charset="utf-8">
     <script>
-        window.location.href = "Fall22"
+        window.location.href = "Spring21"
     </script>
 </head>
 
