Can't install 1.5 paper-icon-theme on Ubuntu 18.04

[Millon15]

After adding the repo with command: sudo add-apt-repository -u ppa:snwh/ppa I make an attempt to install the theme and get following error

➜  ~ sudo apt install paper-icon-theme                    
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be upgraded:
  paper-icon-theme
1 upgraded, 0 newly installed, 0 to remove and 45 not upgraded.
Need to get 0 B/41.4 MB of archives.
After this operation, 2,614 kB of additional disk space will be used.
(Reading database ... 236202 files and directories currently installed.)
Preparing to unpack .../paper-icon-theme_1.5.721-201808151353~daily~ubuntu18.04.1_all.deb ...
Unpacking paper-icon-theme (1.5.721-201808151353~daily~ubuntu18.04.1) over (1.4+r696~daily~ubuntu18.04.1) ...
dpkg: error processing archive /var/cache/apt/archives/paper-icon-theme_1.5.721-201808151353~daily~ubuntu18.04.1_all.deb (--unpack):
 trying to overwrite '/usr/share/icons/Paper/cursor.theme', which is also in package paper-cursor-theme 1.4+r696~daily~ubuntu18.04.1
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Errors were encountered while processing:
 /var/cache/apt/archives/paper-icon-theme_1.5.721-201808151353~daily~ubuntu18.04.1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

[ouillepouille]

same on 19.04... why ?

[arah24]

Same on 19.10