fix: broken golangci-lint tag

Author: cosmtrek

Makefile

@@ -4,7 +4,7 @@ LDFLAGS += -X "main.airVersion=$(AIRVER)"
 LDFLAGS += -X "main.goVersion=$(shell go version | sed -r 's/go version go(.*)\ .*/\1/')"
 
 GO := GO111MODULE=on CGO_ENABLED=0 go
-GOLANGCI_LINT_VERSION = 1.55.2
+GOLANGCI_LINT_VERSION = v1.56.2
 
 .PHONY: init
 init: install-golangci-lint

runner/config.go

@@ -350,10 +350,9 @@ func (c *Config) killDelay() time.Duration {
 	// interpret as milliseconds if less than the value of 1 millisecond
 	if c.Build.KillDelay < time.Millisecond {
 		return c.Build.KillDelay * time.Millisecond
-	} else {
-		// normalize kill delay to milliseconds
-		return time.Duration(c.Build.KillDelay.Milliseconds()) * time.Millisecond
 	}
+	// normalize kill delay to milliseconds
+	return time.Duration(c.Build.KillDelay.Milliseconds()) * time.Millisecond
 }
 
 func (c *Config) binPath() string {

runner/engine.go

@@ -113,7 +113,7 @@ func (e *Engine) checkRunEnv() error {
 }
 
 func (e *Engine) watching(root string) error {
-	return filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+	return filepath.Walk(root, func(path string, info os.FileInfo, _ error) error {
 		// NOTE: path is absolute
 		if info != nil && !info.IsDir() {
 			if e.checkIncludeFile(path) {