Fix updating the queued Check Run in case of failure

When something goes wrong, we want to update the Check Run with enough
information to help readers figure out how to fix it.

However, we forgot to specify `title` and `summary` and therefore that
GitHub REST API call to update the Check Run failed, hiding the original
failure.

Let's not forget titles and summaries.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

GitForWindowsHelper/slash-commands.js

@@ -300,15 +300,16 @@ module.exports = async (context, req) => {
                 return `I edited the comment: ${answer2.html_url}`
             }
 
+            const tagGitCheckRunTitle = `Tag Git @${rev}`
             const tagGitCheckRunId = await queueCheckRun(
                 context,
                 await getToken(),
                 owner,
                 repo,
                 rev,
                 'tag-git',
-                `Tag Git @${rev}`,
-                `Tag Git @${rev}`
+                tagGitCheckRunTitle,
+                tagGitCheckRunTitle
             )
 
             try {
@@ -347,6 +348,8 @@ module.exports = async (context, req) => {
                         status: 'completed',
                         conclusion: 'failure',
                         output: {
+                            title: tagGitCheckRunTitle,
+                            summary: tagGitCheckRunTitle,
                             text: e.message || JSON.stringify(e, null, 2)
                         }
                     }
@@ -371,15 +374,17 @@ module.exports = async (context, req) => {
             const commitSHA = await getPRCommitSHA(context, await getToken(), owner, repo, issueNumber)
 
             const { listCheckRunsForCommit, queueCheckRun, updateCheckRun } = require('./check-runs')
+            const checkRunTitle = `Publish Git for Windows @${commitSHA}`
+            const checkRunSummary = `Downloading the Git artifacts from the 'git-artifacts' runs and publishing them as a new GitHub Release at ${owner}/${repo}`
             const releaseCheckRunId = await queueCheckRun(
                 context,
                 await getToken(),
                 'git-for-windows',
                 repo,
                 commitSHA,
                 'github-release',
-                `Publish Git for Windows @${commitSHA}`,
-                `Downloading the Git artifacts from the 'git-artifacts' runs and publishing them as a new GitHub Release at ${owner}/${repo}`
+                checkRunTitle,
+                checkRunSummary
             )
 
             try {
@@ -455,6 +460,8 @@ module.exports = async (context, req) => {
                         status: 'completed',
                         conclusion: 'failure',
                         output: {
+                            title: checkRunTitle,
+                            summary: checkRunSummary,
                             text: e.message || JSON.stringify(e, null, 2)
                         }
                     }