ARM架构的可以更换华为的源

[dbsgws]

可在SimpleSources文件夹下更换华为源（清华源里没有，update会报错）：

deb https://repo.huaweicloud.com/ubuntu-ports/ bionic main restricted universe multiverse
deb-src https://repo.huaweicloud.com/ubuntu-ports/ bionic main restricted universe multiverse

deb https://repo.huaweicloud.com/ubuntu-ports/ bionic-security main restricted universe multiverse
deb-src https://repo.huaweicloud.com/ubuntu-ports/ bionic-security main restricted universe multiverse

deb https://repo.huaweicloud.com/ubuntu-ports/ bionic-updates main restricted universe multiverse
deb-src https://repo.huaweicloud.com/ubuntu-ports/ bionic-updates main restricted universe multiverse

deb https://repo.huaweicloud.com/ubuntu-ports/ bionic-backports main restricted universe multiverse
deb-src https://repo.huaweicloud.com/ubuntu-ports/ bionic-backports main restricted universe multiverse

[RocShi]

@dbsgws

你好，谢谢建议，我这里没有 ARM 测试环境，你可以提个 PR，arch 命令或 uname -m 命令可以用于查看 CPU 架构信息，根据结果信息在 run.sh 的 ChangeDebSrc 函数中选择对应的 sources.list 文件即可。

期待你的更新！