chore: update examples to use std.Io for Zig v0.16 compatibility

Signed-off-by: Takumi Katase <takumi.katase@devoc.ninja>

1 files changed, 3 insertions, 1 deletions

diff --git a/example/simple.zig b/example/simple.zig
index abcf448..67313aa 100644
--- a/example/simple.zig
+++ b/example/simple.zig
@@ -16,12 +16,14 @@ pub fn main() !void {
     // This is optional. You can also pass `.{}` to `clap.parse` if you don't
     // care about the extra information `Diagnostics` provides.
     var diag = clap.Diagnostic{};
+    var threaded: std.Io.Threaded = .init_single_threaded;
+    const io: std.Io = threaded.io();
     var res = clap.parse(clap.Help, &params, clap.parsers.default, .{
         .diagnostic = &diag,
         .allocator = gpa.allocator(),
     }) catch |err| {
         // Report useful error and exit.
-        try diag.reportToFile(.stderr(), err);
+        try diag.reportToFile(io, .stderr(), err);
         return err;
     };
     defer res.deinit();