feat(sv): add string view lib

CMakeLists.txt

@@ -5,11 +5,15 @@ project(
   DESCRIPTION "C Libraries for recreational Programming."
   LANGUAGES C)
 
-add_library(c-libs ${CMAKE_CURRENT_SOURCE_DIR}/src/dyn-arr.c)
+add_library(c-libs ${CMAKE_CURRENT_SOURCE_DIR}/src/dyn-arr.c
+                   ${CMAKE_CURRENT_SOURCE_DIR}/src/string-view.c)
 target_include_directories(
   c-libs PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
                 $<INSTALL_INTERFACE:include>)
 
+add_executable(strings ${CMAKE_CURRENT_SOURCE_DIR}/app/strings.c)
+target_link_libraries(strings PRIVATE c-libs)
+
 include(CTest)
 if(BUILD_TESTING)
   find_package(PkgConfig REQUIRED)