Use a forked WWW-AdventCalendar to use rssmode branch

Author: oalders

.github/workflows/build.yml

@@ -28,16 +28,26 @@ jobs:
       image: perldocker/perl-tester:5.36
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/upload-pages-artifact@v1
-        with:
-          path: .
       - name: 🐧 Install vim for Text-VimColor
         run: apt-get install -y vim
       - name: 🧅 Install deps using cpm
         uses: perl-actions/install-with-cpm@v1
         with:
           cpanfile: 'cpanfile'
           sudo: false
+
+      - uses: actions/checkout@v3
+        name: 🗓️ Clone forked WWW-AdventCalendar
+        with:
+          repository: https://github.com/perladvent/WWW-AdventCalendar.git
+          ref: rssmode
+          path: WWW-AdventCalendar
+      - name: 🍴Install Forked WWW-AdventCalendar
+        run: >
+          cd WWW-AdventCalendar && \
+          dzil authordeps | xargs cpm install -g && \
+          dzil install
+
       - name: 📚 Build articles
         run: bash script/build-site.sh