docs: mark upstreams for all upstreams

pkg/upstream/container/exec.go

@@ -1,4 +1,4 @@
-package container
+package container // https://github.com/docker/cli/blob/master/cli/command/container/exec.go
 
 import (
 	"context"

pkg/upstream/container/hijack.go

@@ -1,4 +1,4 @@
-package container
+package container // https://github.com/docker/cli/blob/master/cli/command/container/hijack.go
 
 import (
 	"context"

pkg/upstream/container/tty.go

@@ -1,4 +1,4 @@
-package container
+package container // https://github.com/docker/cli/blob/master/cli/command/container/tty.go
 
 import (
 	"context"

pkg/upstream/convert/compose.go

@@ -1,4 +1,4 @@
-package convert
+package convert // https://github.com/docker/cli/blob/master/cli/command/container/tty.go
 
 import (
 	"io/ioutil"

pkg/upstream/convert/compose_test.go

@@ -1,4 +1,4 @@
-package convert
+package convert // https://github.com/docker/cli/blob/master/cli/compose/convert/compose_test.go
 
 import (
 	"testing"

pkg/upstream/convert/service.go

@@ -1,4 +1,4 @@
-package convert
+package convert // https://github.com/docker/cli/blob/master/cli/compose/convert/service.go
 
 import (
 	"context"

pkg/upstream/convert/service_test.go

@@ -1,4 +1,4 @@
-package convert
+package convert // https://github.com/docker/cli/blob/master/cli/compose/convert/service_test.go
 
 import (
 	"context"

pkg/upstream/convert/volume.go

@@ -1,4 +1,4 @@
-package convert
+package convert // https://github.com/docker/cli/blob/master/cli/compose/convert/volume.go
 
 import (
 	composetypes "github.com/docker/cli/cli/compose/types"

pkg/upstream/convert/volume_test.go

@@ -1,4 +1,4 @@
-package convert
+package convert // https://github.com/docker/cli/blob/master/cli/compose/convert/volume_test.go
 
 import (
 	"testing"

pkg/upstream/stack/loader.go

@@ -1,4 +1,4 @@
-package stack
+package stack // https://github.com/docker/cli/blob/master/cli/command/stack/loader/loader.go
 
 import (
 	"fmt"

pkg/upstream/stack/options.go

@@ -1,4 +1,4 @@
-package stack
+package stack // https://github.com/docker/cli/blob/master/cli/command/stack/options/opts.go
 
 // Deploy holds docker stack deploy options
 type Deploy struct {

pkg/upstream/stack/remove.go

@@ -1,4 +1,4 @@
-package stack
+package stack // https://github.com/docker/cli/blob/master/cli/command/stack/remove.go
 
 import (
 	"context"

pkg/upstream/stack/stack.go

@@ -1,4 +1,4 @@
-package stack
+package stack // https://github.com/docker/cli/blob/master/cli/command/stack/swarm/common.go
 
 import (
 	"context"