cmake find_package(LMDB) examples

neocmakelsp/neocmakelsp assets_for_test/ast_test/nheko_test.cmake :236 

find_package(LMDB REQUIRED)

neocmakelsp/neocmakelsp experiment_assets/nheko.cmake :243 

find_package(LMDB REQUIRED)

neocmakelsp/neocmakelsp experiment_assets/test3.cmake :217 

find_package(LMDB REQUIRED)