slog-handler-guide: remove doubled word
Change-Id: I2fc1ead51b4da07a56201ceab4abd4f9e0643294
GitHub-Last-Rev: bca7c8e7ef1c904b29f6b133a9857bde7b646cc0
GitHub-Pull-Request: golang/example#38
Reviewed-on: https://go-review.googlesource.com/c/example/+/662795
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Sean Liao <sean@liao.dev>
diff --git a/slog-handler-guide/README.md b/slog-handler-guide/README.md
index c8fd0d8..8ab958a 100644
--- a/slog-handler-guide/README.md
+++ b/slog-handler-guide/README.md
@@ -853,7 +853,7 @@
server, logs provide the most detailed way to understand its behavior.
Therefore, your handler should be robust to bad input.
-For example, the usual advice when when a function discovers a problem,
+For example, the usual advice when a function discovers a problem,
like an invalid argument, is to panic or return an error.
The built-in handlers do not follow that advice.
Few things are more frustrating than being unable to debug a problem that
