options for "zi self-update" (#255)

Allow passing options for "zi self-update"

Signed-off-by: Sall <[email protected]>

Author: ss-o

zi.zsh

@@ -2611,7 +2611,7 @@ zi() {
           .zi-show-times "${@[2-correct,-1]}"
           ;;
         (self-update)
-          .zi-self-update
+          .zi-self-update "$2"
           ;;
         (unload)
           (( ${+functions[.zi-unload]} )) || builtin source "${ZI[BIN_DIR]}/lib/zsh/autoload.zsh" || return 1