fix: if statements

Author: gadomski

.github/workflows/ci.yaml

@@ -27,14 +27,14 @@ jobs:
       - uses: astral-sh/setup-uv@v3
       - uses: Swatinem/rust-cache@v2
       - name: Download libduckdb (macos)
-        if: ${{ matrix.os }} == macos-latest
+        if: matrix.os == 'macos-latest'
         run: |
           wget https://github.com/duckdb/duckdb/releases/download/v1.1.3/libduckdb-osx-universal.zip
           unzip libduckdb-osx-universal.zip -d libduckdb
           echo "LIBRARY_PATH=libduckdb" >> $GITHUB_ENV
           echo "DYLD_LIBRARY_PATH=libduckdb" >> $GITHUB_ENV
       - name: Download libduckdb (ubuntu)
-        if: ${{ matrix.os }} == ubuntu-latest
+        if: matrix.os == 'ubuntu-latest'
         run: |
           wget https://github.com/duckdb/duckdb/releases/download/v1.1.3/libduckdb-linux-amd64.zip
           unzip libduckdb-linux-amd64.zip -d libduckdb