Update README.md to add hedzr/store

hedzr/store is an extensible, high-performance configuration management library, optimized for hierarchical data.

README.md

@@ -474,6 +474,7 @@ _Libraries for configuration parsing._
 - [gonfig](https://github.com/milad-abbasi/gonfig) - Tag-based configuration parser which loads values from different providers into typesafe struct.
 - [gookit/config](https://github.com/gookit/config) - application config manage(load,get,set). support JSON, YAML, TOML, INI, HCL. multi file load, data override merge.
 - [harvester](https://github.com/beatlabs/harvester) - Harvester, a easy to use static and dynamic configuration package supporting seeding, env vars and Consul integration.
+- [hedzr/store](https://github.com/hedzr/store) - Extensible, high-performance configuration management library, optimized for hierarchical data.
 - [hjson](https://github.com/hjson/hjson-go) - Human JSON, a configuration file format for humans. Relaxed syntax, fewer mistakes, more comments.
 - [hocon](https://github.com/gurkankaymak/hocon) - Configuration library for working with the HOCON(a human-friendly JSON superset) format, supports features like environment variables, referencing other values, comments and multiple files.
 - [ingo](https://github.com/schachmat/ingo) - Flags persisted in an ini-like config file.