Merge branch 'main' into fix-opttrans

Author: HumphreyYang

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
         shell: bash -l {0}
         run: pip list
       - name: Download "build" folder (cache)
-        uses: dawidd6/action-download-artifact@v9
+        uses: dawidd6/action-download-artifact@v11
         with:
           workflow: cache.yml
           branch: main

.github/workflows/collab.yml

@@ -28,7 +28,7 @@ jobs:
         shell: bash -l {0}
         run: pip list
       - name: Download "build" folder (cache)
-        uses: dawidd6/action-download-artifact@v9
+        uses: dawidd6/action-download-artifact@v11
         with:
           workflow: cache.yml
           branch: main

.github/workflows/linkcheck.yml

@@ -27,7 +27,7 @@ jobs:
           environment-file: environment.yml
           activate-environment: quantecon
       - name: Download "build" folder (cache)
-        uses: dawidd6/action-download-artifact@v9
+        uses: dawidd6/action-download-artifact@v11
         with:
           workflow: cache.yml
           branch: main

.github/workflows/publish.yml

@@ -38,7 +38,7 @@ jobs:
         run: pip list
       # Download Build Cache from cache.yml
       - name: Download "build" folder (cache)
-        uses: dawidd6/action-download-artifact@v9
+        uses: dawidd6/action-download-artifact@v11
         with:
           workflow: cache.yml
           branch: main

lectures/mccall_model.md

@@ -197,7 +197,7 @@ states to actions.
 Given *any* $w$, we can read off the corresponding best choice (accept or
 reject) by picking the max on the right-hand side of {eq}`odu_pv`.
 
-Thus, we have a map from $\mathbb R$ to $\{0, 1\}$, with 1 meaning accept and 0 meaning reject.
+Thus, we have a map from $\mathbb W$ to $\{0, 1\}$, with 1 meaning accept and 0 meaning reject.
 
 We can write the policy as follows