[buildkite] Fix unbound variable in post_build script (#113687) (#113688)

Co-authored-by: Brian Seeders <brian.seeders@elastic.co>
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Kibana Machine 2021-10-01 19:51:55 -04:00 committed by GitHub
parent fe00c134d9
commit 53fa6f53a0
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@ -9,7 +9,7 @@ export BUILD_SUCCESSFUL
node "$(dirname "${0}")/ci_stats_complete.js"
if [[ "$GITHUB_PR_NUMBER" ]]; then
if [[ "${GITHUB_PR_NUMBER:-}" ]]; then
DOCS_CHANGES_URL="https://kibana_$GITHUB_PR_NUMBER}.docs-preview.app.elstc.co/diff"
DOCS_CHANGES=$(curl --connect-timeout 10 -m 10 -sf "$DOCS_CHANGES_URL" || echo '')