add: signal handling WINCH, user input thread with waiting blocking

src/main.zig

@@ -5,7 +5,7 @@ const zlog = @import("zlog");
 const App = @import("app.zig").App(union(enum) {});
 
 pub const std_options = zlog.std_options;
-const log = std.log.scoped(.main);
+const log = std.log.scoped(.default);
 
 pub fn main() !void {
     errdefer |err| log.err("Application Error: {any}", .{err});
@@ -39,7 +39,6 @@ pub fn main() !void {
         const event = app.nextEvent();
 
         switch (event) {
-            .none => continue,
             .quit => break,
             .resize => |size| {
                 // NOTE: draw actions should not happen here (still here for testing)
@@ -52,8 +51,9 @@ pub fn main() !void {
             },
             .key => |key| {
                 log.debug("received key: {any}", .{key});
-                if (terminal.Key.matches(key, .{ .cp = 'q' })) {
-                    app.quit = true; // TODO: who should emit the .quit event?
+                // ctrl+c to quit
+                if (terminal.Key.matches(key, .{ .cp = 'c', .mod = .{ .ctrl = true } })) {
+                    app.quit.set();
                 }
             },
             else => {},