By just coping the files in the folder .icons, the cursor will only work in a few applications. For making this work everywhere, you have to install it as root in /usr/share/icons/ and with sudo update-alternatives like I described it in the original README.md in branch master and choose it as default. This will install and change the cursor for all users, but there is no other way for now, to make it work in all applications without doing so.
By just coping the files in the folder
.icons, the cursor will only work in a few applications. For making this work everywhere, you have to install it as root in/usr/share/icons/and withsudo update-alternativeslike I described it in the originalREADME.mdin branchmasterand choose it as default. This will install and change the cursor for all users, but there is no other way for now, to make it work in all applications without doing so.