Update GitHub Actions workflow for documentation

Author: cxzhong

.github/workflows/doc.yml

@@ -11,22 +11,26 @@ jobs:
   build-manual:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with: { submodules: recursive }
-      - uses: conda-incubator/setup-miniconda@v2
-        with: { miniforge-variant: "Mambaforge", miniforge-version: "latest" }
+      - uses: conda-incubator/setup-miniconda@v3
+        with:
+          use-mamba: true
+          channels: conda-forge
+          channel-priority: true
       - name: Install pplpy dependencies
         shell: bash -l {0}
         run: |
-          mamba env update --quiet -n test -f environment.yml
+          conda env update --quiet -n test -f environment.yml
           conda list
       - name: Install pplpy
         shell: bash -l {0}
         run: |
           pip install --verbose --no-index --no-build-isolation .
       - name: Install test dependencies
+        shell: bash -l {0}
         run: |
-          mamba env update --quiet -n test -f environment.test.yml
+          conda env update --quiet -n test -f environment.test.yml
           conda list
       - name: Build documentation
         shell: bash -l {0}
@@ -41,10 +45,10 @@ jobs:
           # overview but does not generate pages for .pyx modules.
           # We also ignore a url that is generated by sphinx itself (version 7.2.6).
           linkchecker --check-extern --ignore-url='_modules/|https://www.sphinx-doc.org/' http://localhost:8880
-      - uses: JamesIves/github-pages-deploy-action@3.7.1
+      - uses: JamesIves/github-pages-deploy-action@v4
         with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          BRANCH: gh-pages
-          FOLDER: html/pplpy/
-          TARGET_FOLDER: docs/
+          token: ${{ secrets.GITHUB_TOKEN }}
+          branch: gh-pages
+          folder: html/pplpy/
+          target-folder: docs/
         if: ${{ github.event_name == 'push' }}