Fix links in the guide

Add a link to a missing page so it's rendered

diff --git a/src/doc/src/SUMMARY.md b/src/doc/src/SUMMARY.md
index 5f46bfade26ee77f10e25ddb3cb6b5727e212369..f75ac510e32c87f7709cbc9dbc674525bee1f880 100644 (file)
--- a/src/doc/src/SUMMARY.md
+++ b/src/doc/src/SUMMARY.md
@@ -15,6 +15,7 @@
     * [Cargo.toml vs Cargo.lock](guide/cargo-toml-vs-cargo-lock.md)
     * [Tests](guide/tests.md)
     * [Continuous Integration](guide/continuous-integration.md)
+    * [Build Cache](guide/build-cache.md)
 
 * [Cargo Reference](reference/index.md)
     * [Specifying Dependencies](reference/specifying-dependencies.md)