fix release workflow

.github/workflows/release.yml

@@ -13,7 +13,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - run: |
-          version="v$(cat gleam.toml | grep -m 1 "version" | sed -r "s/version *= *\"([[:digit:].]+)\"/\1/")"
+          # this first one requires the tag to not be prefixed with a v
+          # version="v$(cat gleam.toml | grep -m 1 "version" | sed -r "s/version *= *\"([[:digit:].]+)\"/\1/")"
+          version="$(cat gleam.toml | grep -m 1 "version" | sed -r "s/version *= *\"([[:digit:].]+)\"/\1/")"
           if [ "$version" != "${{ github.ref_name }}" ]; then
             echo "tag '${{ github.ref_name }}' does not match the version in gleam.toml"
             echo "expected a tag name 'v$version'"