updated readme

Author: mcb5637

README.md

@@ -23,18 +23,13 @@ A C++20 compatible compiler. Code was only tested on x86_64.
 
 ### CMake
 
-add 
-```cmake
-FetchContent_Declare(
-        dice-hash
-        GIT_REPOSITORY https://github.com/dice-group/dice-hash.git
-        GIT_TAG 0.4.4
-        GIT_SHALLOW TRUE)
-
-FetchContent_MakeAvailable(dice-hash)
+### conan
+To use it with [conan](https://conan.io/) you need to add the repository:
+```shell
+conan remote add dice-group https://conan.dice-research.org/artifactory/api/conan/tentris
 ```
 
-to your CMakeLists.txt
+To use it add `dice-hash/0.4.4` to the `[requires]` section of your conan file.
 
 You can now add it to your target with:
 ```cmake
@@ -43,27 +38,22 @@ target_link_libraries(your_target
         )
 ```
 
-### conan
-To use it with [conan](https://conan.io/) you need to add the repository:
-```shell
-conan remote add dice-group https://conan.dice-research.org/artifactory/api/conan/tentris
-```
-
-To use it add `dice-hash/0.4.4` to the `[requires]` section of your conan file.
-
 ## build and run tests
 
 ```shell
 #get it 
 git clone https://github.com/dice-group/dice-hash.git
 cd dice-hash
 #build it
+wget https://github.com/conan-io/cmake-conan/raw/develop2/conan_provider.cmake -O conan_provider.cmake
 mkdir build
 cd build
-cmake -DBUILD_TESTING -DCMAKE_BUILD_TYPE=Release ..
+cmake -DBUILD_TESTING -DCMAKE_BUILD_TYPE=Release ..  -DCMAKE_PROJECT_TOP_LEVEL_INCLUDES=conan_provider.cmake
 make -j tests_dice_hash
 ./test/tests_dice_hash
 ```
+Note: This example uses conan as dependency provider, other providers are possible.
+See https://cmake.org/cmake/help/latest/guide/using-dependencies/index.html#dependency-providers
 
 ## usage
 You need to include a single header: