update catch2 to 3.4.0 (#517)

Author: TheLartians

README.md

@@ -37,7 +37,7 @@ include(cmake/CPM.cmake)
 
 CPMAddPackage("gh:fmtlib/fmt#7.1.3")
 CPMAddPackage("gh:nlohmann/json@3.10.5")
-CPMAddPackage("gh:catchorg/Catch2@3.2.1")
+CPMAddPackage("gh:catchorg/Catch2@3.4.0")
 
 # link dependencies
 target_link_libraries(main fmt::fmt nlohmann_json::nlohmann_json Catch2::Catch2WithMain)

examples/catch2/CMakeLists.txt

@@ -7,7 +7,7 @@ project(CPMExampleCatch2)
 include(../../cmake/CPM.cmake)
 
 CPMAddPackage("gh:cpm-cmake/testpack-fibonacci@2.0")
-CPMAddPackage("gh:catchorg/Catch2@3.2.1")
+CPMAddPackage("gh:catchorg/Catch2@3.4.0")
 
 # ---- Create binary ----