build: set working-directory instead of cd

Author: Centzilius

.github/workflows/xivlauncher.yml

@@ -49,14 +49,13 @@ jobs:
           rsync -ahvP /__w/aur-xivlauncher/aur-xivlauncher/ /home/builder/workspace/
           chown -R builder:builder /home/builder/
       - name: Build package
+        working-directory: /home/builder/workspace
         run: |
-          cd /home/builder/workspace
           sudo -u builder makepkg -scf --noconfirm
           sudo -u builder makepkg --printsrcinfo | tee .SRCINFO
       - name: Rename artifact
-        run: |
-          cd /home/builder/workspace
-          mv *.pkg.tar.zst ${{ matrix.variant }}.pkg.tar.zst
+        working-directory: /home/builder/workspace
+        run: mv *.pkg.tar.zst ${{ matrix.variant }}.pkg.tar.zst
       - name: Upload artifact
         uses: actions/upload-artifact@v6
         with: