Update user_project_ci.yml

.github/workflows/user_project_ci.yml

diff --git a/.github/workflows/user_project_ci.yml b/.github/workflows/user_project_ci.yml
index 91fdd41..c4ba002 100644
--- a/.github/workflows/user_project_ci.yml
+++ b/.github/workflows/user_project_ci.yml
@@ -225,7 +225,7 @@
         python -m pip install cairosvg
         python << EOF
         import cairosvg
-        cairosvg.svg2png(url='tiny_user_project_layout.svg', write_to='tiny_user_project_layout.png')
+        cairosvg.svg2png(url='tiny_user_project_layout.svg', write_to='tiny_user_project_layout.png', output_width=500)
         EOF
     - name: populate img cache
       uses: actions/cache@v3