`download` doesn't like spaces in the filename

As from the title, the download function doesn't like spaces in the filename :

julia> using FTPClient

julia> ftp_init();

julia> ftp = FTP(hostname = "palantir.boku.ac.at", username = "anonymous", password = "");

julia> download(ftp, "/Public/MODIS_EURO/EU_NPP_2000.tif", "test.tif")
ftp://anonymous@palantir.boku.ac.at//Public/MODIS_EURO/EU_NPP_2000.tif
IOStream(<file test.tif>)

julia> download(ftp, "/Public/MODIS_EURO/Neumann et al._2016_Creating a Regional MODIS Satellite-Driven Net Primary Production Dataset for European Forests.pdf", "test.pdf")
ftp://anonymous@palantir.boku.ac.at//Public/MODIS_EURO/Neumann et al._2016_Creating a Regional MODIS Satellite-Driven Net Primary Production Dataset for European Forests.pdf
ERROR: Failed to download /Public/MODIS_EURO/Neumann et al._2016_Creating a Regional MODIS Satellite-Driven Net Primary Production Dataset for European Forests.pdf. :: LibCURL error #3
Stacktrace:
 [1] macro expansion
   @ ~/.julia/dev/FTPClient/src/FTPC.jl:62 [inlined]
 [2] ftp_perform(ctxt::ConnContext{Bool})
   @ FTPClient ~/.julia/dev/FTPClient/src/conn_context.jl:301
 [3] ftp_get(ctxt::ConnContext{Bool}, file_name::String, save_path::String; mode::FTP_MODE)
   @ FTPClient ~/.julia/dev/FTPClient/src/conn_context.jl:155
 [4] download(ftp::FTP, file_name::String, save_path::String; mode::FTP_MODE)
   @ FTPClient ~/.julia/dev/FTPClient/src/FTPObject.jl:118
 [5] download(ftp::FTP, file_name::String, save_path::String)
   @ FTPClient ~/.julia/dev/FTPClient/src/FTPObject.jl:110
 [6] top-level scope
   @ REPL[13]:1

Start with the download path shown in src/FTPObject.jl:118 and the ftp_get implementation in src/conn_context.jl:155, then inspect the LibCURL call reported at src/FTPC.jl:62. Reproduce the issue using the filename with spaces and compare it with the working .tif download. Done means download succeeds for the PDF path and the existing error is no longer raised.