feat(ci): report package sizes

Added as a comment to the current pull request

ci-scripts/report-size.sh

@@ -72,10 +72,10 @@ if [ "${CI-false}" = "true" ]; then
 	pr_number=$(curl -X 'GET' \
 		"$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/pulls?state=open&sort=recentupdate" \
 		-H 'accept: application/json' |
-		jq --arg head_ref "$GITHUB_REF_NAME" '.[] | select(.head.ref == $head_ref) | .number')
+		jq --arg head_ref "$GITHUB_HEAD_REF" '.[] | select(.head.ref == $head_ref) | .number')
 
 	if [ -z "$pr_number" ]; then
-		echo "No PR created for this commit"
+		echo "No PR created for this pull request"
 		exit 0
 	fi