chore: Clean up repository

Remove some unused file and add missing one.

2 files changed, 5 insertions, 15 deletions

diff --git a/src/main.zig b/src/main.zig
index c65a36b..14eb65c 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -18,16 +18,16 @@ const Uf = struct {
     var out_buf: [buf_size]u8 = undefined;
     var out_index: u32 = 0;
 
-    fn init() *const Self {
-        return &Self{};
+    fn init() Self {
+        return Self{};
     }
 
-    fn flush(_: *const Self, out: Writer) !void {
+    fn flush(_: Self, out: Writer) !void {
         _ = try out.write(out_buf[0..out_index]);
         out_index = 0;
     }
 
-    fn writeChar(self: *const Self, out: Writer, c: u8) !void {
+    fn writeChar(self: Self, out: Writer, c: u8) !void {
         if (out_index >= buf_size) {
             try self.flush(out);
         }
@@ -35,7 +35,7 @@ const Uf = struct {
         out_index += 1;
     }
 
-    fn streamCopy(self: *const Self, in: File, out: File) !void {
+    fn streamCopy(self: Self, in: File, out: File) !void {
         const reader = in.reader();
         const writer = out.writer();
 
diff --git a/src/root.zig b/src/root.zig
deleted file mode 100644
index ecfeade..0000000
--- a/src/root.zig
+++ /dev/null
@@ -1,10 +0,0 @@
-const std = @import("std");
-const testing = std.testing;
-
-export fn add(a: i32, b: i32) i32 {
-    return a + b;
-}
-
-test "basic add functionality" {
-    try testing.expect(add(3, 7) == 10);
-}