Bump actions/download-artifact from 2.0.10 to 3.0.0 (#1490)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2.0.10 to 3.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v2.0.10...v3.0.0)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/apt.yml

@@ -107,7 +107,7 @@ jobs:
           reprepro -Vb apt export
 
       - name: Download artifacts
-        uses: actions/download-artifact@v2.0.10
+        uses: actions/download-artifact@v3.0.0
 
       - name: Include artifacts into the package source
         run: |

.github/workflows/nightly.yml

@@ -154,7 +154,7 @@ jobs:
           reprepro -Vb nightly export
 
       - name: Download artifacts
-        uses: actions/download-artifact@v2.0.10
+        uses: actions/download-artifact@v3.0.0
 
       - name: Include artifacts into the package source
         run: |

.github/workflows/push-master.yml

@@ -172,7 +172,7 @@ jobs:
 
       # Download artifacts from previous build process
       - name: Download artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3.0.0
         with:
           path: artifacts