diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index e381c96..b73fc2c 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1,4 +1,2 @@
 
-github:
-  - jtprogru
-  - t0pep0
+github: [ "jtprogru", "t0pep0" ]
diff --git a/.github/RELEASE-TEMPLATE.md b/.github/RELEASE-TEMPLATE.md
index 99c6d3c..cf16c56 100644
--- a/.github/RELEASE-TEMPLATE.md
+++ b/.github/RELEASE-TEMPLATE.md
@@ -1,3 +1,4 @@
-# Announcements
+# Release name
 
-* First announcement
+- First feature
+- Second feature
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e39e907..1250902 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,9 @@
 on:
-  push:
-    branches: [main]
+  workflow_run:
+    workflows: [ "GolangCI-lint" ]
+    branches: [ main ]
+    types:
+      - completed
   pull_request:
     branches: [main]
 
@@ -11,38 +14,20 @@ defaults:
     shell: bash
 
 jobs:
-  lint:
-    name: Lint files
-    runs-on: 'ubuntu-latest'
-    steps:
-      - uses: actions/checkout@v2.4.0
-      - uses: actions/setup-go@v2
-        with:
-          go-version: '1.16.4'
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v2.5.2
-        with:
-          version: latest
-
   build:
     name: Build binary
     runs-on: 'ubuntu-latest'
-    needs: lint
     strategy:
       matrix:
         goosarch:
           - 'darwin/amd64'
-          - 'darwin/arm64'
-          - 'linux/386'
           - 'linux/amd64'
-          - 'linux/arm'
-          - 'linux/arm64'
     steps:
       - name: Checkout code
         uses: actions/checkout@v2.4.0
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.17.3'
+          go-version: '1.17'
 
       - name: Get OS and arch info
         run: |
@@ -63,6 +48,6 @@ jobs:
         with:
           body_path: ".github/RELEASE-TEMPLATE.md"
           draft: true
-          files: ${{env.BINARY_NAME}}
+          files: ${{ env.BINARY_NAME }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
new file mode 100644
index 0000000..659db33
--- /dev/null
+++ b/.github/workflows/golangci-lint.yml
@@ -0,0 +1,30 @@
+on:
+  push:
+    paths:
+      - "go.sum"
+      - "go.mod"
+      - "**.go"
+      - ".github/workflows/golangci-lint.yml"
+      - ".golangci.yml"
+  pull_request:
+    paths:
+      - "go.sum"
+      - "go.mod"
+      - "**.go"
+      - ".github/workflows/golangci-lint.yml"
+      - ".golangci.yml"
+
+name: GolangCI-lint
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: v1.42.0
diff --git a/README.md b/README.md
index 749d5f3..0b1b392 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,17 @@
 # go-monkill
 
 [![Go Reference](https://pkg.go.dev/badge/github.com/jtprogru/go-monkill.svg)](https://pkg.go.dev/github.com/jtprogru/go-monkill)
+[![GolangCI-lint](https://github.com/jtprogru/go-monkill/actions/workflows/golangci-lint.yml/badge.svg)](https://github.com/jtprogru/go-monkill/actions/workflows/golangci-lint.yml)
 [![build](https://github.com/jtprogru/go-monkill/actions/workflows/build.yml/badge.svg)](https://github.com/jtprogru/go-monkill/actions/workflows/build.yml)
 [![publish](https://github.com/jtprogru/go-monkill/actions/workflows/publish.yml/badge.svg)](https://github.com/jtprogru/go-monkill/actions/workflows/publish.yml)
 [![GitHub stars](https://img.shields.io/github/stars/jtprogru/go-monkill.svg)](https://github.com/jtprogru/go-monkill/stargazers)
 [![GitHub issues](https://img.shields.io/github/issues-raw/jtprogru/go-monkill)](https://github.com/jtprogru/go-monkill/issues)
 [![GitHub release (latest by date)](https://img.shields.io/github/v/release/jtprogru/go-monkill)](https://github.com/jtprogru/go-monkill/releases/latest)
-![GitHub](https://img.shields.io/github/license/jtprogru/go-monkill)
-![Linux](https://img.shields.io/badge/-Linux-grey?logo=linux)
+[![Go report](https://goreportcard.com/badge/github.com/jtprogru/go-monkill)](https://goreportcard.com/report/github.com/jtprogru/go-monkill)
+[![GitHub](https://img.shields.io/github/license/jtprogru/go-monkill)](LICENSE)
+[![Linux](https://img.shields.io/badge/-Linux-grey?logo=linux)](https://en.wikipedia.org/wiki/Linux)
 [![Donate](https://img.shields.io/badge/-Donate-yellow?logo=paypal)](https://paypal.me/jtprogru)
+[![LoC](https://tokei.rs/b1/github/jtprogru/go-monkill)](https://github.com/jtprogru/go-monkill)
 
 A very simple utility that allows you to run the desired command or script as soon as a certain process with a known PID completes correctly or with an error.
 
diff --git a/cmd/root.go b/cmd/root.go
index 1e34110..f930418 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -1,12 +1,16 @@
+// Package cmd contains all commands
+
 package cmd
 
 import (
 	"github.com/spf13/cobra"
 )
 
-const Version string = "v0.1.1"
+// Version of release
+const Version string = "v0.2.0"
 
-// rootCmd represents the base command when called without any subcommands
+// rootCmd – default root command
+// rootCmd show help message
 var rootCmd = &cobra.Command{
 	Use:   "monkill",
 	Short: "Monkill for watching a process will finish or be killed",
diff --git a/cmd/version.go b/cmd/version.go
index b053900..a91e55e 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -1,3 +1,5 @@
+// Package cmd contains all commands
+
 package cmd
 
 import (
@@ -6,7 +8,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// versionCmd represents the version command
+// versionCmd – show current version of this package
 var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print the version number of monkill",
diff --git a/cmd/watch.go b/cmd/watch.go
index 7773455..61838bb 100644
--- a/cmd/watch.go
+++ b/cmd/watch.go
@@ -1,3 +1,5 @@
+// Package cmd contains all commands
+
 package cmd
 
 import (
@@ -9,7 +11,8 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// watchCmd represents the watch command
+// watchCmd – run watch func
+//
 var watchCmd = &cobra.Command{
 	Use:   "watch",
 	Short: "A brief description of your command",
@@ -17,33 +20,50 @@ var watchCmd = &cobra.Command{
 
 For example:
 
-go-monkill watch --pid=12345 --command="ping jtprog.ru -c 4""
+go-monkill watch --pid 12345 --command "ping jtprog.ru -c 4"
 `,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		l := zerolog.New(os.Stderr)
-		return watcher(WatcherConfig.pid, WatcherConfig.command, waiter.Waiter{}, executor.Executor{}, l)
+		l.Level(zerolog.TraceLevel)
+		return watcher(WatcherConfig.pid, WatcherConfig.command, WatcherConfig.timeout, waiter.Waiter{}, executor.Executor{}, l)
 	},
 }
 
+// Verbose flag
+//var Verbose bool
+
+// defaultPid is -1 for
+var defaultPid int = -1
+
+// defaultTimeOut is 250 milliseconds
+var defaultTimeOut int64 = 250
+
 // WatcherConfig provides config for watcher
 var WatcherConfig struct {
 	pid     int    // Specified PID for process
 	command string // Specified command for running
+	timeout int64  // Specified timeout for sleep
 }
 
 // Add command watchCmd to rootCmd
 //
 // &WatcherConfig pid as PID for monitoring – defined in flag --pid
 // &WatcherConfig command as command for running - defined in flag --command
+// &WatcherConfig timeout as timeout for check process - defined in flag --timeout
 func init() {
 	rootCmd.AddCommand(watchCmd)
-	watchCmd.PersistentFlags().IntVar(&WatcherConfig.pid, "pid", -1, "PID for watching")
+	// TODO: Implement verbose log output by flag --verbose
+	// rootCmd.InheritedFlags().BoolVar(&Verbose, "verbose", false, "Enable debug logging")
+	// TODO: Implement output to logfile by flag --logfile
+	// rootCmd.InheritedFlags().StringVar(&WatcherConfig.logfile, "logfile", "/tmp/go-monkill.log", "Enable debug logging")
+	watchCmd.PersistentFlags().IntVar(&WatcherConfig.pid, "pid", defaultPid, "PID for watching")
 	watchCmd.PersistentFlags().StringVar(&WatcherConfig.command, "command", "ping jtprog.ru -c 2", "Command for running")
+	watchCmd.PersistentFlags().Int64Var(&WatcherConfig.timeout, "timeout", defaultTimeOut, "Set timeout for check status of process")
 }
 
-// Waiter interface
+// Waiter interface for monitor process PID every timeout milliseconds
 type Waiter interface {
-	Wait(pid int) (<-chan struct{}, error)
+	Wait(pid int, timeout int64) (<-chan struct{}, error)
 }
 
 // Executor interface
@@ -51,9 +71,13 @@ type Executor interface {
 	Exec(command string) error
 }
 
-func watcher(pid int, command string, w Waiter, e Executor, l zerolog.Logger) error {
+// watcher – run Waiter.Wait
+// &WatcherConfig pid as PID for monitoring – defined in flag --pid
+// &WatcherConfig command as command for running - defined in flag --command
+// &WatcherConfig timeout as timeout for watch - defined in flag --timeout
+func watcher(pid int, command string, timeout int64, w Waiter, e Executor, l zerolog.Logger) error {
 	l.Info().Int("pid", pid).Str("command", command).Msg("Arguments readed")
-	ch, err := w.Wait(pid)
+	ch, err := w.Wait(pid, timeout)
 	if err != nil {
 		l.Error().Err(err).Msg("Break execution. Error on watch process")
 		return err
diff --git a/main.go b/main.go
index 5824225..2c3d2e4 100644
--- a/main.go
+++ b/main.go
@@ -1,3 +1,11 @@
+// Package go-monkill
+// A very simple utility that allows you to run the desired command or script
+// as soon as a certain process with a known PID completes correctly or with an error.
+//
+// For example:
+//
+// 		go-monkill watch --pid 12345 --command "ping jtprog.ru -c 4"
+
 package main
 
 import "github.com/jtprogru/go-monkill/cmd"
diff --git a/pkg/executor/executor.go b/pkg/executor/executor.go
index ec7b614..a52d164 100644
--- a/pkg/executor/executor.go
+++ b/pkg/executor/executor.go
@@ -10,7 +10,8 @@ import (
 // Executor struct
 type Executor struct{}
 
-// Exec for running Executor with command
+// Exec - running Executor with command (i.e.: "ping jtprog.ru -c 4" )
+// TODO: Implement verbose logging for output
 func (e Executor) Exec(command string) error {
 	cmds := strings.Split(command, " ")
 	if len(cmds) == 0 {
diff --git a/pkg/waiter/waiter.go b/pkg/waiter/waiter.go
index b4e0b8b..fb9d917 100644
--- a/pkg/waiter/waiter.go
+++ b/pkg/waiter/waiter.go
@@ -1,12 +1,17 @@
 package waiter
 
-import "github.com/mitchellh/go-ps"
+import (
+	"github.com/mitchellh/go-ps"
+	"time"
+)
 
 // Waiter struct
 type Waiter struct{}
 
-// Wait monitor process with defined PID
-func (w Waiter) Wait(pid int) (<-chan struct{}, error) {
+// Wait find process with defined PID and wait for process will finish or be killed.
+// Checking the liveliness of the process occurs with a timeout delay.
+// The timeout is set in milliseconds.
+func (w Waiter) Wait(pid int, timeout int64) (<-chan struct{}, error) {
 	_, err := ps.FindProcess(pid)
 	if err != nil {
 		return nil, err
@@ -17,6 +22,7 @@ func (w Waiter) Wait(pid int) (<-chan struct{}, error) {
 			if pc, _ := ps.FindProcess(pid); pc == nil {
 				out <- struct{}{}
 			}
+			time.Sleep(time.Duration(timeout) / time.Second)
 		}
 	}()
 	return out, nil