Merge pull request #81 from ledger/dependabot/github_actions/actions/upload-pages-artifact-2

chore(deps): bump actions/upload-pages-artifact from 1 to 2

Author: afh

.github/workflows/build_and_deploy.yml

@@ -35,7 +35,7 @@ jobs:
           nix build .#doc-ledger-api
           cp -R result/share/doc/ledger/html build/doc/api/
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v2
         with:
           path: 'build'