update for latest zig (varargs is no more)

1 files changed, 9 insertions, 9 deletions

diff --git a/README.md b/README.md
index bc308d5..e5ec35c 100644
--- a/README.md
+++ b/README.md
@@ -40,11 +40,11 @@ pub fn main() !void {
     defer args.deinit();
 
     if (args.flag("--help"))
-        debug.warn("--help\n");
+        debug.warn("--help\n", .{});
     if (args.option("--number")) |n|
-        debug.warn("--number = {}\n", n);
+        debug.warn("--number = {}\n", .{ n });
     for (args.positionals()) |pos|
-        debug.warn("{}\n", pos);
+        debug.warn("{}\n", .{ pos });
 }
 
 ```
@@ -119,11 +119,11 @@ pub fn main() !void {
     defer args.deinit();
 
     if (args.flag("--help"))
-        debug.warn("--help\n");
+        debug.warn("--help\n", .{});
     if (args.option("--number")) |n|
-        debug.warn("--number = {}\n", n);
+        debug.warn("--number = {}\n", .{ n });
     for (args.positionals()) |pos|
-        debug.warn("{}\n", pos);
+        debug.warn("{}\n", .{ pos });
 }
 
 ```
@@ -174,13 +174,13 @@ pub fn main() !void {
     while (try parser.next()) |arg| {
         // arg.param will point to the parameter which matched the argument.
         switch (arg.param.id) {
-            'h' => debug.warn("Help!\n"),
-            'n' => debug.warn("--number = {}\n", arg.value.?),
+            'h' => debug.warn("Help!\n", .{}),
+            'n' => debug.warn("--number = {}\n", .{ arg.value.? }),
 
             // arg.value == null, if arg.param.takes_value == false.
             // Otherwise, arg.value is the value passed with the argument, such as "-a=10"
             // or "-a 10".
-            'f' => debug.warn("{}\n", arg.value.?),
+            'f' => debug.warn("{}\n", .{ arg.value.? }),
             else => unreachable,
         }
     }