uisp from CrossToolchain:avr project

需要 openSUSE Tumbleweed ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/openSUSE_Tumbleweed/CrossToolchain:avr.repo
zypper refresh
zypper install uisp

需要 16.0 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/16.0/CrossToolchain:avr.repo
zypper refresh
zypper install uisp

需要 15.6 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/15.6/CrossToolchain:avr.repo
zypper refresh
zypper install uisp

需要 15.5 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/15.5/CrossToolchain:avr.repo
zypper refresh
zypper install uisp

需要 15.4 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/15.4/CrossToolchain:avr.repo
zypper refresh
zypper install uisp

需要 openSUSE Leap 15.3 ARM ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/openSUSE_Leap_15.3_ARM/CrossToolchain:avr.repo
zypper refresh
zypper install uisp

需要 SLE 12 SP5 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/SLE_12_SP5/CrossToolchain:avr.repo
zypper refresh
zypper install uisp