Nomad changes

docs/snippets/zig/config/config_discover.md

@@ -0,0 +1,25 @@
+```zig title="Zig"
+const std = @import("std");
+const kreuzberg = @import("kreuzberg");
+
+pub fn main() !void {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    defer _ = gpa.deinit();
+    const allocator = gpa.allocator();
+
+    // The Zig binding accepts JSON config strings. To use a discovered config
+    // file, load it from disk into a string and pass it through unchanged.
+    const cwd = std.fs.cwd();
+    const config_json = cwd.readFileAlloc(allocator, "kreuzberg.json", 1 << 20) catch |err| switch (err) {
+        error.FileNotFound => try allocator.dupe(u8, "{}"),
+        else => return err,
+    };
+    defer allocator.free(config_json);
+
+    const result_json = try kreuzberg.extract_file_sync("document.pdf", null, config_json);
+    defer std.heap.c_allocator.free(result_json);
+
+    const stdout = std.io.getStdOut().writer();
+    try stdout.print("{s}\n", .{result_json});
+}
+```