Update README.md

Co-authored-by: Copilot <[email protected]>

Author: trask

README.md

@@ -6,7 +6,7 @@
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-This project provides helpfal libraries and standalone OpenTelemetry-based utilities that don't fit
+This project provides helpful libraries and standalone OpenTelemetry-based utilities that don't fit
 the express scope of the [OpenTelemetry Java](https://github.com/open-telemetry/opentelemetry-java) or
 [Java Instrumentation](https://github.com/open-telemetry/opentelemetry-java-instrumentation) projects. If you need an
 easier way to bring observability to remote JVM-based applications and workflows that isn't easily satisfied by an SDK