fix heading in teaching

_cache/webmentions.json

@@ -1,5 +1,5 @@
 {
-  "lastFetched": "2026-02-22T14:31:53.451Z",
+  "lastFetched": "2026-02-22T14:35:09.448Z",
   "children": [
     {
       "type": "entry",

content/.obsidian/workspace.json

@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "presentations.md",
+                "file": "teaching.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "presentations"
+              "title": "teaching"
             }
           }
         ]
@@ -167,10 +167,10 @@
   },
   "active": "8023859adaab86ea",
   "lastOpenFiles": [
+    "presentations.md",
     "teaching.md",
     "blog/2002-09-30-where-theres-smoke.md",
     "blog/2025-09-04-learning.md",
-    "presentations.md",
     "blog/2025-12-18-kc-coalition.md",
     "blog/2025-10-27-iau.md",
     "blog/img/Slide9.jpeg",

content/teaching.md

@@ -17,7 +17,7 @@ Below are links to the websites I've used for teaching over the the years. The f
 
 ## Michigan State University
 
-Spring 2024
+### Spring 2024
 
 [ENG 826: Peculiar Genres of Academic Writing](https://peculiargenres.commons.msu.edu)