Fix minitrace export when included via fetchcontent

Author: psyinf

CMakeLists.txt

@@ -219,7 +219,7 @@ endif()
 ######################################################
 # INSTALL
 
-INSTALL(TARGETS ${BTCPP_LIBRARY}
+INSTALL(TARGETS minitrace ${BTCPP_LIBRARY}
     EXPORT ${BTCPP_LIBRARY}Targets
     ARCHIVE DESTINATION ${BTCPP_LIB_DESTINATION}
     LIBRARY DESTINATION ${BTCPP_LIB_DESTINATION}