Bumped version for a new release.

We configure the version file for downstream CMake-based dependencies.
We also specify the minimum version requirement for tatami_chunked.

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.24)
 
 project(tatami_hdf5
-    VERSION 1.0.2
+    VERSION 2.0.0
     DESCRIPTION "tatami bindings for HDF5"
     LANGUAGES CXX)
 
@@ -14,7 +14,7 @@ option(TATAMI_HDF5_FETCH_EXTERN "Automatically fetch tatami_hdf5's external depe
 if(TATAMI_HDF5_FETCH_EXTERN)
     add_subdirectory(extern)
 else()
-    find_package(tatami_tatami_chunked CONFIG REQUIRED)
+    find_package(tatami_tatami_chunked 2.0.0 CONFIG REQUIRED)
 endif()
 
 target_link_libraries(tatami_hdf5 INTERFACE tatami::tatami_chunked)
@@ -68,5 +68,10 @@ configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Config.cmake.in
     "${CMAKE_CURRENT_BINARY_DIR}/tatami_tatami_hdf5Config.cmake"
     INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/tatami_tatami_hdf5)
 
+write_basic_package_version_file(
+    ${CMAKE_CURRENT_BINARY_DIR}/tatami_tatami_hdf5ConfigVersion.cmake
+    COMPATIBILITY SameMajorVersion)
+
 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tatami_tatami_hdf5Config.cmake"
+    "${CMAKE_CURRENT_BINARY_DIR}/tatami_tatami_hdf5ConfigVersion.cmake"
     DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/tatami_tatami_hdf5)

cmake/Config.cmake.in

@@ -1,7 +1,8 @@
 @PACKAGE_INIT@
 
 include(CMakeFindDependencyMacro)
-find_dependency(tatami_tatami_chunked CONFIG REQUIRED)
+find_dependency(tatami_tatami_chunked 2.0.0 CONFIG REQUIRED)
+
 if(@TATAMI_HDF5_FIND_HDF5@)
     # Not REQUIRED, so don't use find_dependency according to
     # https://stackoverflow.com/questions/64846805/how-do-i-specify-an-optional-dependency-in-a-cmake-package-configuration-file

extern/CMakeLists.txt

@@ -3,7 +3,7 @@ include(FetchContent)
 FetchContent_Declare(
   tatami_chunked
   GIT_REPOSITORY https://github.com/tatami-inc/tatami_chunked
-  GIT_TAG master
+  GIT_TAG master # ^v2.0.0
 )
 
 FetchContent_MakeAvailable(tatami_chunked)