add day template

src/day_template.zig

@@ -0,0 +1,34 @@
+const aoc = @import("./aoc.zig");
+const std = @import("std");
+const Allocator = std.mem.Allocator;
+
+const Input = struct {
+    allocator: Allocator,
+
+    fn deinit(self: Input) void { _ = self; }
+};
+
+fn parse_input(allocator: Allocator, lines: []const []const u8) !Input {
+    const parsed = Input {
+        .allocator = allocator,
+    };
+    errdefer parsed.deinit();
+
+    _ = lines;
+
+    return parsed;
+}
+
+pub fn part1(input: *aoc.Input) !aoc.Result {
+    const parsed = try parse_input(input.allocator, input.lines);
+    defer parsed.deinit();
+
+    return .{ .uint = 0 };
+}
+
+pub fn part2(input: *aoc.Input) !aoc.Result {
+    const parsed = try parse_input(input.allocator, input.lines);
+    defer parsed.deinit();
+
+    return .{ .uint = 0 };
+}