add back zsh plugin direct fetch for termux

.chezmoiexternal.toml

@@ -1,16 +0,0 @@
-[".config/kitty/kitty-gruvbox-theme"]
-type = "archive"
-url = "https://github.com/wdomitrz/kitty-gruvbox-theme/archive/master.tar.gz"
-exact = false
-stripComponents = 1
-refreshPeriod = "168h"
-
-[".config/variety/plugins/verse.py"]
-type = "file"
-url = "https://raw.githubusercontent.com/Crissium/variety-daily-verse/master/verse.py"
-refreshPeriod = "168h"
-
-[".local/share/xxtools"]
-type = "git-repo"
-url = "https://github.com/Piraty/xxtools.git"
-refreshPeriod = "168h"