docs: Fix testnet link in README.md (hiero-ledger#1879)

Signed-off-by: freya-docs <freya.docs.pp@gmail.com>

Author: freya-docs

CHANGELOG.md

@@ -36,6 +36,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - docs: create workflow best practices guide (`docs/workflows/03-workflow-best-practices.md`) (`#1743`)
 - Fixed broken `MAINTAINERS.md` relative link in `docs/sdk_developers/bug.md` by using the repository-root GitHub URL. (#1666)
 - docs(setup): specify unit tests for local setup verification. (#1856)
+- doc: Fix testnet link in README.md. (#1879)
 
 
 

README.md

@@ -80,7 +80,7 @@ print(f"Balance: {balance.hbars} HBAR")
 - [Hedera Documentation](https://docs.hedera.com/)
 - [Hedera Protobufs](https://github.com/hashgraph/hedera-protobufs)
 - [Get Testnet Account](https://portal.hedera.com/) - Free testnet credentials
-- [Hedera Testnet Guide](https://docs.hedera.com/guides/testnet)
+- [Hedera Testnet Guide](https://docs.hedera.com/hedera/networks/testnet)
 
 ### Other SDKs