Link to metrics docs from the main docs/README.md
R=mpearson@chromium.org
Bug: none
Change-Id: I0eb5768c4e24b585f19ceb352b59e3728a19ab5b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2415217
Auto-Submit: Ilya Sherman <isherman@chromium.org>
Commit-Queue: Mark Pearson <mpearson@chromium.org>
Reviewed-by: Mark Pearson <mpearson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#807943}
diff --git a/docs/README.md b/docs/README.md
index 9d2af07..41f0254a 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -348,6 +348,11 @@
* [Memory Benchmarks](memory-infra/memory_benchmarks.md)
* [Heap Profiling](memory-infra/heap_profiler.md)
+### Metrics
+* [Histograms](/tools/metrics/histograms/README.md)
+* [User Actions](/tools/metrics/actions/README.md)
+* [Code review guidelines](/tools/metrics/histograms/review_guidelines.md)
+
### Misc
* [Useful URLs](useful_urls.md) - A collection of links to various tools and
dashboards
