Merge pull request #5730 from thelovekesh/update/help-template

Remove preceding white space from cobra help template

cli/cobra.go

@@ -518,4 +518,4 @@ Run '{{.CommandPath}} COMMAND --help' for more information on a command.
 `
 
 const helpTemplate = `
-{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`
+{{- if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}`

e2e/cli-plugins/testdata/docker-help-helloworld-goodbye.golden

@@ -1,4 +1,3 @@
-
 Usage:  docker helloworld goodbye
 
 Say Goodbye instead of Hello

e2e/cli-plugins/testdata/docker-help-helloworld.golden

@@ -1,4 +1,3 @@
-
 Usage:  docker helloworld [OPTIONS] COMMAND
 
 A basic Hello World plugin for tests

e2e/stack/testdata/stack-deploy-help.golden

@@ -1,4 +1,3 @@
-
 Usage:  docker stack deploy [OPTIONS] STACK
 
 Deploy a new stack or update an existing stack