Preserve commit order on cherry pick

When using a fzf find string which maches multiple lines, the commits
could appear in a wrong order. Add "--tiebreak=index" to ensure that the
correct commit order is preserved.

conf.d/forgit.plugin.fish

@@ -339,7 +339,7 @@ function forgit::cherry::pick -d "git cherry-picking" --argument-names 'target'
     set opts "
         --preview=\"$preview\"
         $FORGIT_FZF_DEFAULT_OPTS
-        -m -0
+        -m -0 --tiebreak=index
         $FORGIT_CHERRY_PICK_FZF_OPTS
     "
     echo $base

forgit.plugin.zsh

@@ -156,7 +156,7 @@ forgit::cherry::pick() {
     opts="
         $FORGIT_FZF_DEFAULT_OPTS
         --preview=\"$preview\"
-        -m -0
+        -m -0 --tiebreak=index
         $FORGIT_CHERRY_PICK_FZF_OPTS
     "
     git cherry "$base" "$target" --abbrev -v | cut -d ' ' -f2- |