fix: Format “Fix all” and “Fix any” as lists in issue bodies (#4)

Fixes
github-community-projects/continuous-ai-for-accessibility-scanner#3

To test this PR, I [ran this branch’s
workflow](https://github.com/github/accessibility-sandbox/actions/runs/16656045987)
and inspected [the issue it
created](github/accessibility-sandbox#4337)
(links accessible to Hubbers).

Author: smockle

src/fileIssueForResult.ts

@@ -7,11 +7,21 @@ export async function fileIssueForResult(octokit: Octokit, repoWithOwner: string
   const owner = repoWithOwner.split('/')[0];
   const repo = repoWithOwner.split('/')[1];
   const title = `Accessibility issue: ${result.problemShort[0].toUpperCase() + result.problemShort.slice(1)} on ${new URL(result.url).pathname}`;
+  const solutionLong = result.solutionLong
+    ?.split("\n")
+    .map((line) =>
+      !line.trim().startsWith("Fix any") &&
+      !line.trim().startsWith("Fix all") &&
+      line.trim() !== ""
+        ? `- ${line}`
+        : line
+    )
+    .join("\n");
   const body = `
 An accessibility scan flagged the element \`${result.html}\` on ${result.url} because ${result.problemShort}. Learn more about why this was flagged by visiting ${result.problemUrl}.
 
 To fix this, ${result.solutionShort}.
-${result.solutionLong ? `\nSpecifically:\n\n${result.solutionLong}` : ''}
+${solutionLong ? `\nSpecifically:\n\n${solutionLong}` : ''}
 `;
 
   return await octokit.request(`POST /repos/${owner}/${repo}/issues`, {