fix 1.6

.github/workflows/DocCleanup.yml

@@ -0,0 +1,28 @@
+name: Doc Preview Cleanup
+
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  doc-preview-cleanup:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout gh-pages branch
+        uses: actions/checkout@v3
+        with:
+          ref: gh-pages
+      - name: Delete preview and history + push changes
+        run: |
+            if [ -d "previews/PR$PRNUM" ]; then
+              git config user.name "Documenter.jl"
+              git config user.email "[email protected]"
+              git rm -rf "previews/PR$PRNUM"
+              git commit -m "delete preview"
+              git branch gh-pages-new $(echo "delete history" | git commit-tree HEAD^{tree})
+              git push --force origin gh-pages-new:gh-pages
+            fi
+        env:
+            PRNUM: ${{ github.event.number }}

docs/src/literate_applications/cell_simulations.jl

@@ -46,7 +46,7 @@ using StableRNGs
 using LinearAlgebra
 using StatsBase
 using CairoMakie
-@kwdef mutable struct CellModel{P}
+Base.@kwdef mutable struct CellModel{P}
     tri::Triangulation{P}
     new_r_cache::Vector{NTuple{2,Float64}} # for r(t + Δt)
     α::Float64