Fix format

also add Makefile to help/document:
- check format
- format

Author: ryuheechul

Makefile

@@ -0,0 +1,7 @@
+.PHONY: format-check
+format-check:
+	gleam format --check src test
+
+.PHONY: format
+format:
+	gleam format src test

src/echo.gleam

@@ -14,14 +14,13 @@ pub fn main() {
     |> result.unwrap(3000)
 
   // Start the web server process
-  assert Ok(_) = web.stack() |> elli.start(on_port: port)
+  assert Ok(_) =
+    web.stack()
+    |> elli.start(on_port: port)
 
-  [
-    "Started listening on localhost:",
-    int.to_string(port),
-    " ✨",
-  ] |> string.concat
-    |> io.println
+  ["Started listening on localhost:", int.to_string(port), " ✨"]
+  |> string.concat
+  |> io.println
 
   // Put the main process to sleep while the web server does its thing
   erlang.sleep_forever()

src/echo/web/logger.gleam

@@ -23,10 +23,10 @@ fn format_log_line(request: Request(a), response: Response(b)) -> String {
 pub fn middleware(service: Service(a, b)) -> Service(a, b) {
   fn(request) {
     service(request)
-      |> function.tap(fn(response) {
-        response
-          |> format_log_line(request, _)
-          |> io.println
-      })
+    |> function.tap(fn(response) {
+      response
+      |> format_log_line(request, _)
+      |> io.println
+    })
   }
 }