tools: do not mask possible error from command in start-ci.sh

Trott · Trott · commit 0f852ce01c39 · 2021-12-22T09:17:09.000-08:00
Revise start-ci.sh to conform with shellcheck 0.8.0 default checks. Refs: https://www.shellcheck.net/wiki/SC2312
diff --git a/tools/actions/start-ci.sh b/tools/actions/start-ci.sh
@@ -17,7 +17,8 @@ for pr in "$@"; do
     # Do we need to reset?
     gh pr edit "$pr" --add-label "$REQUEST_CI_FAILED_LABEL"
 
-    jq -n --arg content "<details><summary>Couldn't start CI</summary><pre>$(cat output)</pre></details>" > output.json
+    details="$(cat output)"
+    jq -n --arg content "<details><summary>Couldn't start CI</summary><pre>$details</pre></details>" > output.json
 
     gh pr comment "$pr" --body-file output.json
 
