switch from pdoc3 to pdoc, cleanup CI workflow (#371)

.github/workflows/pdoc.yml

@@ -1,5 +1,9 @@
 name: pdoc
 
+defaults:
+  run:
+    shell: bash
+
 on:
   push:
     branches: [ main ]
@@ -19,17 +23,16 @@ jobs:
           persist-credentials: false
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.9
+          python-version: 3.12
       - name: Build
         run: |
-          pip install pdoc3
+          pip install pdoc
           pip install -e .
-          # FIXME #23: add -We
-          python -m pdoc --html PyPartMC
+          PDOC_ALLOW_EXEC=1 python -We -m pdoc -o html PyPartMC
       - name: Deploy
         if: ${{ github.ref == 'refs/heads/main' && matrix.platform == 'ubuntu-latest' }}
         uses: JamesIves/[email protected]
         with:
           BRANCH: pdoc
-          FOLDER: html/PyPartMC
+          FOLDER: html
           CLEAN: true