[Docs] Fix typos in README.md (#36)

* Fix links in README.md

* Remove redundant bracket in README.md

Author: haochengxia

README.md

@@ -97,7 +97,7 @@ The `PluginCache` allows you to define custom caching behavior through Python ca
 
 | Function | Signature | Description |
 |----------|-----------|-------------|
-| `init_hook` | `((common_cache_params: CommonCacheParams)) -> Any` | Initialize your data structure |
+| `init_hook` | `(common_cache_params: CommonCacheParams) -> Any` | Initialize your data structure |
 | `hit_hook` | `(data: Any, request: Request) -> None` | Handle cache hits |
 | `miss_hook` | `(data: Any, request: Request) -> None` | Handle cache misses |
 | `eviction_hook` | `(data: Any, request: Request) -> int` | Return object ID to evict |
@@ -151,9 +151,9 @@ By defining custom hook functions for cache initialization, hit, miss, eviction,
 
 ### Getting Help
 
-- Check [project documentation](docs.libcachesim.com/python) for detailed guides
-- Open issues on [GitHub](https://github.com/cacheMon/libCacheSim-python/issues)
-- Review [examples](/example) in the main repository
+- Check [project documentation](https://docs.libcachesim.com/python) for detailed guides
+- Open issues on [GitHub](https://github.com/cacheMon/libCacheSim-python/issues/new/choose)
+- Review [examples](/examples) in the main repository
 
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 ## Reference