Merge pull request #11 from SimonBaeumer/fix-golint

Fix golint

Author: SimonBaeumer

command.go

@@ -87,8 +87,6 @@ func WithCustomStdout(writers ...io.Writer) func(c *Command) {
 	return func(c *Command) {
 		writers = append(writers, &c.stdout, &c.combined)
 		c.StdoutWriter = NewMultiplexedWriter(writers...)
-
-		c.StderrWriter = NewMultiplexedWriter(&c.stderr, &c.combined)
 	}
 }
 
@@ -97,8 +95,6 @@ func WithCustomStderr(writers ...io.Writer) func(c *Command) {
 	return func(c *Command) {
 		writers = append(writers, &c.stderr, &c.combined)
 		c.StderrWriter = NewMultiplexedWriter(writers...)
-
-		c.StdoutWriter = NewMultiplexedWriter(&c.stdout, &c.combined)
 	}
 }
 

examples/standard_streams.go

@@ -2,6 +2,7 @@ package examples
 
 import "github.com/SimonBaeumer/cmd"
 
+// CreateNewCommandWithStandardStream create new standard stream example
 func CreateNewCommandWithStandardStream() {
 	c := cmd.NewCommand("echo hello; sleep 1; echo another;", cmd.WithStandardStreams)
 	c.Execute()

examples/working_dir.go

@@ -2,6 +2,7 @@ package examples
 
 import "github.com/SimonBaeumer/cmd"
 
+// CreateWithWorkingDir sets the current working directory
 func CreateWithWorkingDir() {
 	setWorkingDir := func(c *cmd.Command) {
 		c.WorkingDir = "/tmp"