cmd/go: update go clean help message

Update the help message for the go clean command to include
the correct usage and flags for better clarity.

This change follows instructions by Ian on this thread <https://groups.google.com/g/golang-nuts/c/VENQ0fqLCSc/m/qO8EuawVBwAJ?pli=1>.

Change-Id: Ia509a38ee9ec7c31d384c3563535c5e3ccd9a9ce
GitHub-Last-Rev: 3048b2e4bd10a8d25da479f96c9d90ecb3c63082
GitHub-Pull-Request: golang/go#68135
Reviewed-on: https://go-review.googlesource.com/c/go/+/593639
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
Commit-Queue: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>

diff --git a/src/cmd/go/alldocs.go b/src/cmd/go/alldocs.go
index e87e6ebe465587b6311f9a931bfc7cdae09518b9..2840ba6ea9f2208f11f7bd1bf905282cdc8da812 100644 (file)
--- a/src/cmd/go/alldocs.go
+++ b/src/cmd/go/alldocs.go
@@ -276,7 +276,7 @@
 //
 // Usage:
 //
-//     go clean [clean flags] [build flags] [packages]
+//     go clean [-i] [-r] [-cache] [-testcache] [-modcache] [-fuzzcache] [build flags] [packages]
 //
 // Clean removes object files from package source directories.
 // The go command builds most objects in a temporary directory,

diff --git a/src/cmd/go/internal/clean/clean.go b/src/cmd/go/internal/clean/clean.go
index de2ef9dcb957bb8bf55cde1269c908c373d57abd..3b5924fe13d147d5073ea99763e08e9ebdced892 100644 (file)
--- a/src/cmd/go/internal/clean/clean.go
+++ b/src/cmd/go/internal/clean/clean.go
@@ -28,7 +28,7 @@ import (
 )
 
 var CmdClean = &base.Command{
-       UsageLine: "go clean [clean flags] [build flags] [packages]",
+       UsageLine: "go clean [-i] [-r] [-cache] [-testcache] [-modcache] [-fuzzcache] [build flags] [packages]",
        Short:     "remove object files and cached files",
        Long: `
 Clean removes object files from package source directories.