docs: link Discord badge to server invite

Author: dialupdisaster

README.md

@@ -4,7 +4,7 @@
 [![npm downloads](https://img.shields.io/npm/dm/@devtheops/opencode-plugin-otel.svg)](https://www.npmjs.com/package/@devtheops/opencode-plugin-otel)
 [![GitHub stars](https://img.shields.io/github/stars/DEVtheOPS/opencode-plugin-otel.svg)](https://github.com/DEVtheOPS/opencode-plugin-otel/stargazers)
 [![Build status](https://img.shields.io/github/actions/workflow/status/DEVtheOPS/opencode-plugin-otel/release-please.yml?branch=main)](https://github.com/DEVtheOPS/opencode-plugin-otel/actions/workflows/release-please.yml)
-[![Discord notifications](https://img.shields.io/badge/discord-notifications-5865F2?logo=discord&logoColor=white)](#github-discord-notifications)
+[![Discord notifications](https://img.shields.io/badge/discord-notifications-5865F2?logo=discord&logoColor=white)](https://discord.gg/zavuskz8xB)
 [![License](https://img.shields.io/npm/l/@devtheops/opencode-plugin-otel.svg)](https://github.com/DEVtheOPS/opencode-plugin-otel/blob/main/LICENSE)
 
 An [opencode](https://opencode.ai) plugin that exports telemetry via OpenTelemetry (OTLP over gRPC or HTTP/protobuf), mirroring the same signals as [Claude Code's monitoring](https://code.claude.com/docs/en/monitoring-usage).