splitting a tutorial into introduction and assessment

2020-08-31 16:52:30 +02:00
parent d379489a91
commit 8c13a9e316
5 changed files with 59 additions and 6 deletions
@@ -11,7 +11,7 @@ class MyBreadcrumbs extends Component {
      this.props.content && this.props.content.length > 1 ?
        <Breadcrumbs separator="›">
          {this.props.content.splice(0, this.props.content.length-1).map((content, i) => (
-            <Link to={content.link} style={{textDecoration: 'none'}}>
+            <Link to={content.link} style={{textDecoration: 'none'}} key={i}>
              <Typography color="secondary">{content.title}</Typography>
            </Link>
          ))}