diff --git a/ants.go b/ants.go
index 2df74ad..ed14312 100644
--- a/ants.go
+++ b/ants.go
@@ -68,7 +68,8 @@ var (
 	//---------------------------------------------------------------------------
 
 	// workerChanCap determines whether the channel of a worker should be a buffered channel
-	// to get the best performance. Inspired by fasthttp at https://github.com/valyala/fasthttp/blob/master/workerpool.go#L139
+	// to get the best performance. Inspired by fasthttp at
+	// https://github.com/valyala/fasthttp/blob/master/workerpool.go#L139
 	workerChanCap = func() int {
 		// Use blocking workerChan if GOMAXPROCS=1.
 		// This immediately switches Serve to WorkerFunc, which results
diff --git a/ants_test.go b/ants_test.go
index b1b977b..2ff430c 100644
--- a/ants_test.go
+++ b/ants_test.go
@@ -378,7 +378,8 @@ func TestNonblockingSubmit(t *testing.T) {
 	}
 	// p is full now.
 	assert.NoError(t, p.Submit(f), "nonblocking submit when pool is not full shouldn't return error")
-	assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(), "nonblocking submit when pool is full should get an ErrPoolOverload")
+	assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(),
+		"nonblocking submit when pool is full should get an ErrPoolOverload")
 	// interrupt f to get an available worker
 	close(ch)
 	<-ch1
@@ -411,7 +412,8 @@ func TestMaxBlockingSubmit(t *testing.T) {
 	}()
 	time.Sleep(1 * time.Second)
 	// already reached max blocking limit
-	assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(), "blocking submit when pool reach max blocking submit should return ErrPoolOverload")
+	assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(),
+		"blocking submit when pool reach max blocking submit should return ErrPoolOverload")
 	// interrupt f to make blocking submit successful.
 	close(ch)
 	wg.Wait()
@@ -437,7 +439,8 @@ func TestNonblockingSubmitWithFunc(t *testing.T) {
 	ch := make(chan struct{})
 	// p is full now.
 	assert.NoError(t, p.Invoke(ch), "nonblocking submit when pool is not full shouldn't return error")
-	assert.EqualError(t, p.Invoke(nil), ErrPoolOverload.Error(), "nonblocking submit when pool is full should get an ErrPoolOverload")
+	assert.EqualError(t, p.Invoke(nil), ErrPoolOverload.Error(),
+		"nonblocking submit when pool is full should get an ErrPoolOverload")
 	// interrupt f to get an available worker
 	close(ch)
 	<-ch1
@@ -467,7 +470,8 @@ func TestMaxBlockingSubmitWithFunc(t *testing.T) {
 	}()
 	time.Sleep(1 * time.Second)
 	// already reached max blocking limit
-	assert.EqualErrorf(t, p.Invoke(Param), ErrPoolOverload.Error(), "blocking submit when pool reach max blocking submit should return ErrPoolOverload: %v", err)
+	assert.EqualErrorf(t, p.Invoke(Param), ErrPoolOverload.Error(),
+		"blocking submit when pool reach max blocking submit should return ErrPoolOverload: %v", err)
 	// interrupt one func to make blocking submit successful.
 	close(ch)
 	wg.Wait()
diff --git a/doc.go b/doc.go
deleted file mode 100644
index e224310..0000000
--- a/doc.go
+++ /dev/null
@@ -1,5 +0,0 @@
-/*
-Library ants implements a goroutine pool with fixed capacity, managing and recycling a massive number of goroutines,
-allowing developers to limit the number of goroutines in your concurrent programs.
-*/
-package ants
diff --git a/options.go b/options.go
index 709c63c..87b3aa6 100644
--- a/options.go
+++ b/options.go
@@ -34,7 +34,8 @@ type Options struct {
 	// if nil, panics will be thrown out again from worker goroutines.
 	PanicHandler func(interface{})
 
-	// Logger is the customized logger for logging info, if it is not set, default standard logger from log package is used.
+	// Logger is the customized logger for logging info, if it is not set,
+	// default standard logger from log package is used.
 	Logger Logger
 }
 
diff --git a/pool_func.go b/pool_func.go
index cd556dc..8752396 100644
--- a/pool_func.go
+++ b/pool_func.go
@@ -30,7 +30,8 @@ import (
 	"github.com/panjf2000/ants/v2/internal"
 )
 
-// PoolWithFunc accepts the tasks from client, it limits the total of goroutines to a given number by recycling goroutines.
+// PoolWithFunc accepts the tasks from client,
+// it limits the total of goroutines to a given number by recycling goroutines.
 type PoolWithFunc struct {
 	// capacity of the pool.
 	capacity int32
diff --git a/worker_stack_test.go b/worker_stack_test.go
index 2c33e08..1bddf9d 100644
--- a/worker_stack_test.go
+++ b/worker_stack_test.go
@@ -48,8 +48,8 @@ func TestWorkerStack(t *testing.T) {
 	assert.EqualValues(t, 6, q.len(), "Len error")
 }
 
-// It seems that something wrong with time.Now() on Windows, not sure whether it is a bug on Windows, so exclude this test
-// from Windows platform temporarily.
+// It seems that something wrong with time.Now() on Windows, not sure whether it is a bug on Windows,
+// so exclude this test from Windows platform temporarily.
 func TestSearch(t *testing.T) {
 	q := newWorkerStack(0)