simplify file

.gitea/workflows/demo.yaml

@@ -6,17 +6,15 @@ jobs:
   checkout:
     runs-on: ubuntu-latest
     steps:
-      - name: check out repo
-        uses: actions/checkout@v3
+      - uses: actions/checkout@v3
       - name: compile
         run: |
             pdflatex main.tex
-      - name: prepare pages
+      - name: Prepare pages
         run: |
-            mkdir public2
-            mv main.pdf main.log public2
-      - uses: actions/pages@v1
+            mkdir public
+            mv main.pdf main.log public
+      - name: Deploy to pages
+        uses: actions/pages@v1
         with:
-          directory: public2
           index-title: 'Just a CI test'
-          index: false