Continue even if publishing to crates.io fails

Publishing to crates.io can fail for various reasons
and we can publish manually afterwards, but it is annoying
when the entire GitHub CI fails because of a crates.io issue

.github/workflows/main.yaml

@@ -171,6 +171,7 @@ jobs:
           cargo publish --allow-dirty --manifest-path="wapm-toml/Cargo.toml" --token ${{ secrets.CRATES_IO_TOKEN }}
       - name: Release to crates.io
         if: (needs.setup.outputs.DOING_RELEASE == '1' || github.event.inputs.release != '') && matrix.os == 'ubuntu-latest'
+        continue-on-error: true
         run: |
           cargo publish --allow-dirty --token ${{ secrets.CRATES_IO_TOKEN }}