docs: kpt alpha rpkg propose-delete (#3762)

Author: natasha41575

commands/alpha/rpkg/proposedelete/command.go

@@ -19,6 +19,7 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/GoogleContainerTools/kpt/internal/docs/generated/rpkgdocs"
 	"github.com/GoogleContainerTools/kpt/internal/errors"
 	"github.com/GoogleContainerTools/kpt/internal/util/porch"
 	"github.com/GoogleContainerTools/kpt/porch/api/porch/v1alpha1"
@@ -39,6 +40,9 @@ func newRunner(ctx context.Context, rcg *genericclioptions.ConfigFlags) *runner
 	c := &cobra.Command{
 		Use:        "propose-delete PACKAGE",
 		Aliases:    []string{"propose-del"},
+		Short:   rpkgdocs.ProposeDeleteShort,
+		Long:    rpkgdocs.ProposeDeleteShort + "\n" + rpkgdocs.ProposeDeleteLong,
+		Example: rpkgdocs.ProposeDeleteExamples,
 		SuggestFor: []string{},
 		PreRunE:    r.preRunE,
 		RunE:       r.runE,

internal/docs/generated/rpkgdocs/docs.go

@@ -0,0 +1,43 @@
+---
+title: "`propose-delete`"
+linkTitle: "propose-delete"
+type: docs
+description: >
+  Propose deletion of a published package revision.
+---
+
+<!--mdtogo:Short
+    Propose deletion of a published package revision.
+-->
+
+`propose-delete` proposes a published package revision for deletion, i.e.
+changes its lifecycle from 'Published' to 'DeletionProposed'.
+
+### Synopsis
+
+<!--mdtogo:Long-->
+
+```
+kpt alpha rpkg propose-delete PACKAGE_REV_NAME... [flags]
+```
+
+#### Args
+
+```
+PACKAGE_REV_NAME...:
+The name of one or more package revisions. If more than
+one is provided, they must be space-separated.
+```
+
+<!--mdtogo-->
+
+### Examples
+
+<!--mdtogo:Examples-->
+
+```shell
+# Propose published package revision blueprint-e982b2196b35a4f5e81e92f49a430fe463aa9f1a for deletion.
+$ kpt alpha rpkg propose-delete blueprint-e982b2196b35a4f5e81e92f49a430fe463aa9f1a --namespace=default
+```
+
+<!--mdtogo-->

site/reference/cli/alpha/rpkg/propose-delete/README.md

@@ -3,14 +3,14 @@ title: "`reject`"
 linkTitle: "reject"
 type: docs
 description: >
-  Reject a proposal to publish a package revision.
+  Reject a proposal to publish or delete a package revision.
 ---
 
 <!--mdtogo:Short
-    Reject a proposal to publish a package revision.
+    Reject a proposal to publish or delete a package revision.
 -->
 
-`reject` closes a proposal for publishing a package revision.
+`reject` closes a proposal for publishing or deleting a package revision.
 
 ### Synopsis