feat(migrate): fix document (#58)

* feat(migrate): support slug

* style: fix format

* fix(migrate): entry

* style: format

Author: std-microblock

migrate/update-migrate-progress.ts

@@ -47,7 +47,7 @@ function generateUrls(
 function generateMarkdown(status: EntryStatus): string {
   const { entry, migrated, cpprefUrl, cppdocUrl, issueUrl } = status;
   if (migrated) {
-    return `| ✅ | [cppref](${cpprefUrl}) | [cppdoc](${cppdocUrl}) | \`${entry}\` | `;
+    return `| ✅ | [cppref](${cpprefUrl}) | [cppdoc](${cppdocUrl}) | \`${entry.cppdoc ?? entry.cppref + "(cppref)"}\` | `;
   } else {
     return `| ❌ | [cppref](${cpprefUrl}) | ${
       entry.cppdoc ? `[create](${issueUrl})` : "N/A"