don't change working directory

Author: oscarbenjamin

.github/workflows/ci-emscripten.yml

@@ -97,7 +97,6 @@ jobs:
         env:
           CFLAGS: "-fPIC"
           WASM_LIBRARY_DIR: ${{ github.workspace }}/wasm-library-dir
-        working-directory: flint
         run: |
           curl -L https://github.com/flintlib/flint/releases/download/v3.2.0-rc1/flint-3.2.0-rc1.tar.xz -o flint-3.2.0-rc1.tar.xz
           tar -xf flint-3.2.0-rc1.tar.xz