refactor: make the linter pass (#26)

.golangci.yaml

@@ -38,6 +38,12 @@ output:
   # Default: colored-line-number
   format: github-actions
 
+linters-settings:
+  wrapcheck:
+    ignoreSigs:
+      # Fiber takes care of unwrapping the error
+      - func (*github.com/gofiber/fiber/v2.Ctx)
+
 linters:
   enable-all: true
 
@@ -49,6 +55,9 @@ linters:
     - maligned
     - scopelint
 
+    # Not terribly useful and ends up in too much boilerplate
+    - exhaustruct
+
   # Run only fast linters from enabled linters set (first run won't be fast)
   # Default: false
   # fast: true

internal/main.go

@@ -11,8 +11,7 @@ func main() {
 		return c.SendString("Hello, World!")
 	})
 
-	err := app.Listen(":3000")
-	if err != nil {
+	if err := app.Listen(":3000"); err != nil {
 		return
 	}
 }