Update to PreTeXt project source.

.github/workflows/deploy.yml

@@ -0,0 +1,74 @@
+# <!-- Managed automatically by PreTeXt authoring tools -->
+# (delete the above line to manage this file manually)
+
+name: Deploy to GitHub pages
+on:
+# Uncomment to automatically deploy when a commit is pushed to
+# the main (or otherwise configured) branch (and remove auto
+# management line at top of this file)
+    # push:
+    #     branches: ["main"]
+# The below allows for manually deploying by running the action
+# via GitHub.com
+    workflow_dispatch:
+
+jobs:
+    # This job builds the book. You can download the resulting build "artifact" by
+    # navigating to your actions manager in Github, selecting this run, and clicking
+    # "download artifact" on the "website" artifact.
+    build:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout source
+              uses: actions/checkout@v4
+
+            - name: Build web with PreTeXt
+              uses: siefkenj/pretext-build-action@main
+              with:
+                  pretext-command: build web
+                  project-root: "."
+                  output-dir: "."
+
+            - name: Stage with PreTeXt
+              uses: siefkenj/pretext-build-action@main
+              with:
+                  pretext-command: deploy --stage-only
+                  project-root: "."
+                  output-dir: "."
+
+            - name: Bundle output/stage as artifact
+              uses: actions/upload-artifact@v4
+              with:
+                  name: website
+                  path: output/stage
+
+    # This job deploys the artifact built in the previous job to Github pages.
+    deploy:
+        runs-on: ubuntu-latest
+        needs: build
+        permissions:
+            contents: read
+            pages: write
+            id-token: write
+        concurrency:
+            group: "page"
+            cancel-in-progress: false
+        environment:
+            name: github-pages
+            url: ${{ steps.deployment.outputs.page_url }}
+        steps:
+            - name: Download website artifact
+              uses: actions/download-artifact@v4
+              with:
+                  name: website
+                  path: website
+            - name: Setup Pages
+              uses: actions/configure-pages@v4
+            - name: Upload artifact
+              uses: actions/upload-pages-artifact@v3
+              with:
+                  path: "./website"
+            - name: Deploy to Github Pages
+              id: deployment
+              uses: actions/deploy-pages@v4

.github/workflows/test-build.yml

@@ -0,0 +1,35 @@
+# <!-- Managed automatically by PreTeXt authoring tools -->
+# (delete the above line to manage this file manually)
+
+name: Test Build
+on:
+    # Runs on pull requests, when a pull request is merged into main,
+    # and when a commit is otherwise pushed to main.
+    push:
+        branches: ["main"]
+    pull_request:
+        branches: ["*"]
+
+jobs:
+    # This job builds the book. You can download the resulting build "artifact" by
+    # navigating to your actions manager in Github, selecting this run, and clicking
+    # "download artifact" on the "website" artifact.
+    build:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout source
+              uses: actions/checkout@v4
+
+            - name: Build web target with PreTeXt
+              uses: siefkenj/pretext-build-action@main
+              with:
+                  pretext-command: build web
+                  project-root: "."
+                  output-dir: "."
+
+            - name: Bundle output/web as artifact
+              uses: actions/upload-artifact@v4
+              with:
+                  name: website
+                  path: output/web