Ensure documentation links to correct repo (#1273)

Some of the links in the documentation point to outdated forks:

https://github.com/hazelcast/hazelcast-cpp-client/blob/a48374e064e87febb3feb274a53170175b80bfdd/README.md?plain=1#L106

Instead they should be relative.

---------

Co-authored-by: ihsan demir <[email protected]>

Author: JackPGreen

README.md

@@ -97,13 +97,13 @@ cmake --build [build directory]
 
 ##### Other Methods
 
-You can also install the hazelcast-cpp-client with [conan](https://conan.io/) and from source code. You can more information from [Reference Manual](https://github.com/akeles85/hazelcast-cpp-client/blob/readme_update/Reference_Manual.md#11-installing).
+You can also install the hazelcast-cpp-client with [conan](https://conan.io/) and from source code. You can more information from [Reference Manual](Reference_Manual.md#11-installing).
 
 ## Overview
 
 ### Usage
 
-There is an example project in the [sample_project](https://github.com/akeles85/hazelcast-cpp-client/tree/readme_update/sample_project) directory. You can run the example as below:
+There is an example project in the [sample_project](sample_project) directory. You can run the example as below:
 
 If you use Linux or Mac:
 
@@ -146,8 +146,8 @@ int main() {
 
 * Distributed, partitioned and queryable in-memory key-value store implementation, called [Map](examples/distributed-map/basic/FillMap.cpp)
 * Eventually consistent cache implementation to store a subset of the Map data locally in the memory of the client, called [Near Cache](examples/distributed-map/near-cache)
-* Additional data structures and simple messaging constructs such as [Set](examples/distributed-collections/set), [MultiMap](https://github.com/hazelcast/hazelcast-cpp-client/blob/master/examples/distributed-map/multimap/MultimapPut.cpp), [Queue](examples/distributed-collections/blockingqueue), [Topic](examples/distributed-topic)
-* Cluster-wide unique ID generator, called [FlakeIdGenerator](https://github.com/hazelcast/hazelcast-cpp-client/tree/master/examples/learning-basics/unique-names)
+* Additional data structures and simple messaging constructs such as [Set](examples/distributed-collections/set), [MultiMap](examples/distributed-map/multimap/MultimapPut.cpp), [Queue](examples/distributed-collections/blockingqueue), [Topic](examples/distributed-topic)
+* Cluster-wide unique ID generator, called [FlakeIdGenerator](examples/learning-basics/unique-names)
 * Distributed, CRDT based counter, called [PNCounter](examples/distributed-primitives/crdt-pncounter)
 * Distributed concurrency primitives from CP Subsystem such as [FencedLock](examples/cp/fenced_lock.cpp), [Semaphore](examples/cp/counting_semphore.cpp), [AtomicLong](examples/cp/atomic_long.cpp)
 * Integration with [Viridian](https://viridian.hazelcast.com/) (Hazelcast Cloud)

Reference_Manual.md

@@ -602,7 +602,7 @@ export hazelcast.client.invocation.timeout.seconds=2
 
 If you set a property both programmatically and via an environment variable, the programmatically set value will be used.
 
-See the [complete list of system properties](https://github.com/hazelcast/hazelcast-cpp-client/blob/master/hazelcast/include/hazelcast/client/client_properties.h), along with their descriptions, which can be used to configure your Hazelcast C++ client.
+See the [complete list of system properties](hazelcast/include/hazelcast/client/client_properties.h), along with their descriptions, which can be used to configure your Hazelcast C++ client.
 
 ## 1.5. Basic Usage
 
@@ -757,7 +757,7 @@ You will see this time we add only the sales employees but we get the list all k
 
 ## 1.6. Code Samples
 
-See the Hazelcast C++ [code samples](https://github.com/hazelcast/hazelcast-cpp-client/tree/master/examples) for more examples.
+See the Hazelcast C++ [code samples](examples) for more examples.
 
 # 2. Features
 
@@ -1298,8 +1298,8 @@ clientConfig.get_network_config().get_aws_config()
 
 You need to enable the discovery by calling the `set_enabled(true)`. You can set your access key and secret in the configuration as shown in this example. You can filter the instances by setting which tags they have or by the security group setting. You can set the region for which the instances will be retrieved from, the default region is `us-east-1`.
 
-See [client_aws_config.h](https://github.com/hazelcast/hazelcast-cpp-client/blob/master/hazelcast/include/hazelcast/client/config/client_aws_config.h)
-and [the AWS examples directory](https://github.com/hazelcast/hazelcast-cpp-client/tree/master/examples/aws)
+See [client_aws_config.h](hazelcast/include/hazelcast/client/config/client_aws_config.h)
+and [the AWS examples directory](examples/aws)
 for more details.
 
 ## 5.8. Enabling Hazelcast Cloud Discovery
@@ -3850,7 +3850,7 @@ Besides your development contributions as explained in the [Development and Test
 
 # 11. License
 
-[Apache 2 License](https://github.com/hazelcast/hazelcast-cpp-client/blob/master/LICENSE).
+[Apache 2 License](LICENSE).
 
 # 12. Copyright