Minor tweak to the OSSFuzz workflow.

Author: Julian

.github/workflows/fuzz.yml

@@ -15,16 +15,14 @@ jobs:
       with:
         oss-fuzz-project-name: 'jsonschema'
         language: python
-      # Needed until google/oss-fuzz#4996 is merged
-      continue-on-error: true
     - name: Run Fuzzers
       if: steps.build.outcome == 'success'
       uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
       with:
         oss-fuzz-project-name: 'jsonschema'
         fuzz-seconds: 30
     - name: Upload Crash
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v2
       if: failure() && steps.build.outcome == 'success'
       with:
         name: artifacts

.github/workflows/packaging.yml

@@ -23,7 +23,7 @@ jobs:
       run: python -m pip install build
     - name: Create packages
       run: python -m build .
-    - uses: actions/upload-artifact@master
+    - uses: actions/upload-artifact@v2
       with:
         name: dist-${{ matrix.os }}-${{ matrix.python-version }}
         path: dist