make it codeblock

rffontenelle · web-flow · commit 719e9a09634c · 2021-11-04T16:51:11.000-03:00
diff --git a/scripts/prepmsg.sh b/scripts/prepmsg.sh
@@ -10,5 +10,6 @@ set -ex
 
 URL="https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_NUMBER}"
 echo "❌ *${GITHUB_JOB}* ([ID&nbsp;*${GITHUB_RUN_NUMBER}*]($URL)):" > $2
-echo "" >> $2
+echo "```" >> $2
 grep 'cpython/Doc/.*WARNING:' $1 | sed 's|.*/cpython/Doc|Doc|' | uniq >> $2
+echo "```" >> $2
