Properly multiline cmake command

Author: alcaeus

.github/actions/linux/build-libmongoc/action.yml

@@ -26,7 +26,15 @@ runs:
     - name: Configure cmake
       shell: bash
       working-directory: /tmp
-      run: cmake -S "mongo-c-driver-${LIBMONGOC_VERSION}" -B _build -D CMAKE_BUILD_TYPE=RelWithDebInfo -D BUILD_VERSION="${LIBMONGOC_VERSION}" -D ENABLE_MONGOC=ON -D ENABLE_CLIENT_SIDE_ENCRYPTION=ON -D ENABLE_TRACING=ON
+      run: |
+        cmake \
+          -S "mongo-c-driver-${LIBMONGOC_VERSION}" \
+          -B _build \
+          -D CMAKE_BUILD_TYPE=RelWithDebInfo \
+          -D BUILD_VERSION="${LIBMONGOC_VERSION}" \
+          -D ENABLE_MONGOC=ON \
+          -D ENABLE_CLIENT_SIDE_ENCRYPTION=ON \
+          -D ENABLE_TRACING=ON
       env:
         LIBMONGOC_VERSION: ${{ inputs.version }}