ci: add pr number

sxzz · sxzz · commit 457ba3ad926d · 2023-08-18T00:39:44.000+08:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -166,3 +166,4 @@ jobs:
             ${{steps.size-markdown.outputs.content}}
             <!-- VUE_CORE_SIZE -->
           body-include: '<!-- VUE_CORE_SIZE -->'
+          number: ${{github.event.pull_request.number}}
