Show all packages that are to be installed

[der-eismann]

Since this is a div operation, e.g. 57 / 9 = 6, causing it to display only 9 * 6 = 54 packages in the end. Easy fix, just round the result up.

Fixes #19 I think.

Before:

The following packages will be installed
...
acl - 2.3.1-2             fakeroot - 1.31-2         libffi - 3.4.4-3          nghttp2 - 1.52.0-3        
attr - 2.5.1-2            findutils - 4.9.0-2       libxcrypt - 4.4.33-3      nss - 3.88.1-6            
attr-devel - 2.5.1-2      gawk - 5.2.1-2            libxml2 - 2.10.3-4        openssl - 3.1.0-5         
autoconf - 2.71-3         gdbm - 1.23-2             linux-headers - 6.2.10-9  pcre2 - 10.42-3           
automake - 1.16.5-3       glibc - 2.37-6            linux-pam - 1.5.2-6       perl - 5.36.0-4           
bash - 5.2.15-5           glibc-devel - 2.37-6      lld - 15.0.7-6            pkgconf - 1.9.4-6         
boulder - 0.1-33          gmp - 6.2.1-2             llvm - 15.0.7-6           readline - 8.2-3          
brotli - 1.0.9-3          grep - 3.10-4             llvm-libs - 15.0.7-6      sed - 4.9-2               
clang - 15.0.7-6          kmod - 30-5               lz4 - 1.9.4-1             slibtool - 0.5.34-4       
clang-libs - 15.0.7-6     libarchive - 3.6.2-2      m4 - 1.4.19-2             systemd - 252.7-9         
coreutils - 9.2-3         libcap - 2.67-3           make - 4.4.1-3            util-linux - 2.38.1-5     
curl - 7.88.1-5           libcap-ng - 0.8.3-2       moss-container - 0.2-5    xxhash - 0.8.1-2          
dash - 0.5.12-2           libcxx - 15.0.7-5         mpfr - 4.2.0-3            xz - 5.4.2-6              
diffutils - 3.9-3         libcxx-devel - 15.0.7-5   ncurses - 6.4-6           zlib - 1.2.13-8

After:

The following 57 package(s) will be installed
...
acl - 2.3.1-2             findutils - 4.9.0-2       libxml2 - 2.10.3-4        pcre2 - 10.42-3           
attr - 2.5.1-2            gawk - 5.2.1-2            linux-headers - 6.2.10-9  perl - 5.36.0-4           
attr-devel - 2.5.1-2      gdbm - 1.23-2             linux-pam - 1.5.2-6       pkgconf - 1.9.4-6         
autoconf - 2.71-3         glibc - 2.37-6            lld - 15.0.7-6            readline - 8.2-3          
automake - 1.16.5-3       glibc-devel - 2.37-6      llvm - 15.0.7-6           sed - 4.9-2               
bash - 5.2.15-5           gmp - 6.2.1-2             llvm-libs - 15.0.7-6      slibtool - 0.5.34-4       
boulder - 0.1-33          grep - 3.10-4             lz4 - 1.9.4-1             systemd - 252.7-9         
brotli - 1.0.9-3          kmod - 30-5               m4 - 1.4.19-2             util-linux - 2.38.1-5     
clang - 15.0.7-6          libarchive - 3.6.2-2      make - 4.4.1-3            xxhash - 0.8.1-2          
clang-libs - 15.0.7-6     libcap - 2.67-3           moss-container - 0.2-5    xz - 5.4.2-6              
coreutils - 9.2-3         libcap-ng - 0.8.3-2       mpfr - 4.2.0-3            zlib - 1.2.13-8           
curl - 7.88.1-5           libcxx - 15.0.7-5         ncurses - 6.4-6           zstd - 1.5.4-3            
dash - 0.5.12-2           libcxx-devel - 15.0.7-5   nghttp2 - 1.52.0-3        
diffutils - 3.9-3         libffi - 3.4.4-3          nss - 3.88.1-6            
fakeroot - 1.31-2         libxcrypt - 4.4.33-3      openssl - 3.1.0-5    

[ermo]

LGTM, thanks!