change exampleSite theme name

.github/workflows/gh-pages.yml

@@ -14,6 +14,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 1
+          path: PaperModX
 
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2

exampleSite/config.yml

@@ -1,7 +1,7 @@
 baseURL: "https://reorx.github.io/hugo-PaperModX/"
 title: PaperModX
 paginate: 5
-theme: hugo-PaperModX
+theme: PaperModX
 # NOTE remove this line if you copy exampleSite outof hugo-PaperModX
 themesdir: ../..