fix(michelebologna): use `$HOST` variable instead of running `hostname` (#10724)
Diff
1diff --git a/themes/michelebologna.zsh-theme b/themes/michelebologna.zsh-theme
2index 7ff6a7ffe09cade63e743bebd38b5b621d25d1e9..bb567b3d8bf3f38491cc80ed3a46900b003a8c72 100644
3--- a/themes/michelebologna.zsh-theme
4+++ b/themes/michelebologna.zsh-theme
5@@ -40,7 +40,7 @@ local username_root_color=$red
6 local hostname_root_color=$red
7 8 # calculating hostname color with hostname characters
9-for i in `hostname`; local hostname_normal_color=$color_array[$[((#i))%7+1]]
10+for i in $HOST; local hostname_normal_color=$color_array[$[((#i))%7+1]]
11 local -a hostname_color
12 hostname_color=%(!.$hostname_root_color.$hostname_normal_color)
13