added a shell config for archlinux
delete a line common to zshrc_osx and zshrc_arch, added the line into zshrc
Merge branch 'master' of github.com:mitsuse/misc
Revert "delete a line common to zshrc_osx and zshrc_arch, added the line into zshrc"

This reverts commit c3c42946764a039e3ae277234b7385203fa3cb98.