Fix pwsh syntax

Author: tobiasdiez

.github/workflows/ci.yml

@@ -168,20 +168,20 @@ jobs:
       - name: Build
         run: |
           # Install build dependencies manually as workaround for https://github.com/astral-sh/uv/issues/1516
-          uv pip install \
-            meson-python \
-            "cysignals >=1.11.2, != 1.12.0" \
-            "cython >=3.0, != 3.0.3, < 3.1.0" \
-            "gmpy2 >=2.1.5" \
-            memory_allocator \
-            "numpy >=1.25" \
-            jinja2 \
+          uv pip install `
+            meson-python `
+            "cysignals >=1.11.2, != 1.12.0" `
+            "cython >=3.0, != 3.0.3, < 3.1.0" `
+            "gmpy2 >=2.1.5" `
+            memory_allocator `
+            "numpy >=1.25" `
+            jinja2 `
             setuptools
           uv sync --frozen --inexact --no-build-isolation -v --no-editable --config-settings=builddir=builddir
 
       - name: Test
         run: |
-          uv run --frozen ./sage -t --all -p4 || true
+          uv run --frozen ./sage -t --all -p4; exit 0
 
       - name: Upload log
         uses: actions/upload-artifact@v4.5.0