spelling: walkthroughs

Signed-off-by: Josh Soref <[email protected]>

Author: jsoref

content/en/blog/2022/announcing-opentelemetry-demo-release/index.md

@@ -37,7 +37,7 @@ Now, it’d be enough to just provide a great demonstration of OpenTelemetry, bu
 one thing we wanted to focus on for our 1.0 release was showing not just the
 ‘how’, but the ‘why’, of OpenTelemetry. To that end, we’ve built a framework for
 implementing [failure scenarios](/docs/demo/#scenarios) gated by feature flags.
-In addition, we include pre-configured dashboards and walk-throughs in our docs
+In addition, we include pre-configured dashboards and walkthroughs in our docs
 on how to read and interpret the telemetry data each service emits to discover
 the underlying cause of performance regressions in the application.