Fix design tools link

Nate Butler created

Change summary

docs/index.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

docs/index.md 🔗

@@ -11,4 +11,4 @@ Welcome! These internal docs are a work in progress. You can contribute to them
 - [Building Zed](./building-zed.md)
 - [Release Process](./release-process.md)
 - [Backend Development](./backend-development.md)
-- [Design Tools & Links](design-tools.md)
+- [Design Tools & Links](./design-tools.md)