Integrate ArgsParser as separate package. Setup json_cli app testbed.

CMakeLists.txt

@@ -11,7 +11,7 @@ set(CMAKE_CXX_STANDARD 20)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
-#include(cmake/CPM.cmake)
+include(cmake/CPM.cmake)
 
 file(GLOB_RECURSE HEADERS "include/*.hpp")
 
@@ -30,4 +30,19 @@ endif()
 
 add_executable(json_cli main.cpp)
 
-target_link_libraries(json_cli PUBLIC json)
+CPMAddPackage(
+        NAME ArgsParser
+        URL https://git.redacted.cc/josh/ArgsParser/archive/Prerelease-1.zip
+)
+
+CPMAddPackage(
+        NAME mcolor
+        URL https://git.redacted.cc/maxine/mcolor/archive/Release-1.zip
+)
+
+target_include_directories(json_cli PUBLIC
+    ${ArgsParser_SOURCE_DIR}/include
+    ${mcolor_SOURCE_DIR}/include
+)
+
+target_link_libraries(json_cli PUBLIC json ArgsParser mcolor)