using 3rd party download artifact action to allow downloading artifacts from the current workflow

.github/workflows/check_size.yml

@@ -38,11 +38,16 @@ jobs:
           echo "$(pwd)/bin" >> $GITHUB_PATH
 
       - name: Save Size
+        env:
+          PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}
         run: |
           mkdir -p ./apk_size
           echo $(./tools/check-size.sh | tail -1 | cut -d ',' -f2-) > ./apk_size/size.txt
+          echo $PULL_REQUEST_NUMBER > ./apk_size/pr_number.txt
       - uses: actions/upload-artifact@v3
         with:
           name: apk-size
-          path: apk_size/size.txt
+          path: |
+            apk_size/size.txt
+            apk_size/pr_number.txt
           retention-days: 5

.github/workflows/comment_size.yml

@@ -15,28 +15,30 @@ jobs:
       github.event.workflow_run.conclusion == 'success' }}
 
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: dawidd6/action-download-artifact@v2
         with:
           name: apk-size
-          path: ~/apk-size.txt
+          workflow: ${{ github.event.workflow_run.workflow_id }}
 
       - name: Check release size
         run: |
-          echo "::set-output name=APK_SIZE::$(cat ~/apk-size.txt)"
+          ls -R
+          echo "::set-output name=APK_SIZE::$(cat size.txt)"
+          echo "::set-output name=PR_NUMBER::$(cat pr_number.txt)"
         id: size
 
       - name: Find Comment
         uses: peter-evans/find-comment@v1
         id: fc
         with:
-          issue-number: ${{ github.event.pull_request.number }}
+          issue-number: ${{ steps.size.outputs.PR_NUMBER }}
           comment-author: 'github-actions[bot]'
           body-includes: APK Size
       - name: Publish size to PR
         uses: peter-evans/create-or-update-comment@v1
         with:
           comment-id: ${{ steps.fc.outputs.comment-id }}
-          issue-number: ${{ github.event.pull_request.number }}
+          issue-number: ${{ steps.size.outputs.PR_NUMBER }}
           body: |
             APK Size: ${{ steps.size.outputs.APK_SIZE }}
           edit-mode: replace