python-attrs from home:cabelo:jax project

需要 openSUSE Tumbleweed ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:cabelo:jax/openSUSE_Tumbleweed/home:cabelo:jax.repo
zypper refresh
zypper install python-attrs

需要 openSUSE Slowroll ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:cabelo:jax/openSUSE_Slowroll/home:cabelo:jax.repo
zypper refresh
zypper install python-attrs

需要 15.6 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:cabelo:jax/15.6/home:cabelo:jax.repo
zypper refresh
zypper install python-attrs

需要 15.5 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:cabelo:jax/15.5/home:cabelo:jax.repo
zypper refresh
zypper install python-attrs