Added proper arg usage for sub command

drone/build/build_approve.go

@@ -9,9 +9,10 @@ import (
 )
 
 var buildApproveCmd = cli.Command{
-	Name:   "approve",
-	Usage:  "approve a build",
-	Action: buildApprove,
+	Name:      "approve",
+	Usage:     "approve a build",
+	ArgsUsage: "<repo/name> <build>",
+	Action:    buildApprove,
 }
 
 func buildApprove(c *cli.Context) (err error) {

drone/build/build_decline.go

@@ -9,9 +9,10 @@ import (
 )
 
 var buildDeclineCmd = cli.Command{
-	Name:   "decline",
-	Usage:  "decline a build",
-	Action: buildDecline,
+	Name:      "decline",
+	Usage:     "decline a build",
+	ArgsUsage: "<repo/name> <build>",
+	Action:    buildDecline,
 }
 
 func buildDecline(c *cli.Context) (err error) {

drone/build/build_info.go

@@ -10,9 +10,10 @@ import (
 )
 
 var buildInfoCmd = cli.Command{
-	Name:   "info",
-	Usage:  "show build details",
-	Action: buildInfo,
+	Name:      "info",
+	Usage:     "show build details",
+	ArgsUsage: "<repo/name> [build]",
+	Action:    buildInfo,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/build/build_last.go

@@ -9,9 +9,10 @@ import (
 )
 
 var buildLastCmd = cli.Command{
-	Name:   "last",
-	Usage:  "show latest build details",
-	Action: buildLast,
+	Name:      "last",
+	Usage:     "show latest build details",
+	ArgsUsage: "<repo/name>",
+	Action:    buildLast,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/build/build_list.go

@@ -9,9 +9,10 @@ import (
 )
 
 var buildListCmd = cli.Command{
-	Name:   "list",
-	Usage:  "show build history",
-	Action: buildList,
+	Name:      "list",
+	Usage:     "show build history",
+	ArgsUsage: "<repo/name>",
+	Action:    buildList,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/build/build_logs.go

@@ -7,9 +7,10 @@ import (
 )
 
 var buildLogsCmd = cli.Command{
-	Name:   "logs",
-	Usage:  "show build logs",
-	Action: buildLogs,
+	Name:      "logs",
+	Usage:     "show build logs",
+	ArgsUsage: "<repo/name> [build] [job]",
+	Action:    buildLogs,
 }
 
 func buildLogs(c *cli.Context) error {

drone/build/build_queue.go

@@ -10,9 +10,10 @@ import (
 )
 
 var buildQueueCmd = cli.Command{
-	Name:   "queue",
-	Usage:  "show build queue",
-	Action: buildQueue,
+	Name:      "queue",
+	Usage:     "show build queue",
+	ArgsUsage: " ",
+	Action:    buildQueue,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/build/build_start.go

@@ -11,9 +11,10 @@ import (
 )
 
 var buildStartCmd = cli.Command{
-	Name:   "start",
-	Usage:  "start a build",
-	Action: buildStart,
+	Name:      "start",
+	Usage:     "start a build",
+	ArgsUsage: "<repo/name> [build]",
+	Action:    buildStart,
 	Flags: []cli.Flag{
 		cli.BoolFlag{
 			Name:  "fork",

drone/build/build_stop.go

@@ -9,9 +9,10 @@ import (
 )
 
 var buildStopCmd = cli.Command{
-	Name:   "stop",
-	Usage:  "stop a build",
-	Action: buildStop,
+	Name:      "stop",
+	Usage:     "stop a build",
+	ArgsUsage: "<repo/name> [build] [job]",
+	Action:    buildStop,
 }
 
 func buildStop(c *cli.Context) (err error) {

drone/deploy/deploy.go

@@ -14,9 +14,10 @@ import (
 
 // Command exports the deploy command.
 var Command = cli.Command{
-	Name:   "deploy",
-	Usage:  "deploy code",
-	Action: deploy,
+	Name:      "deploy",
+	Usage:     "deploy code",
+	ArgsUsage: "<repo/name> <build> <environment>",
+	Action:    deploy,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/exec/exec.go

@@ -27,8 +27,9 @@ import (
 
 // Command exports the exec command.
 var Command = cli.Command{
-	Name:  "exec",
-	Usage: "execute a local build",
+	Name:      "exec",
+	Usage:     "execute a local build",
+	ArgsUsage: "[path/to/.drone.yml]",
 	Action: func(c *cli.Context) {
 		if err := exec(c); err != nil {
 			log.Fatalln(err)

drone/info/info.go

@@ -11,9 +11,10 @@ import (
 
 // Command exports the info command.
 var Command = cli.Command{
-	Name:   "info",
-	Usage:  "show information about the current user",
-	Action: info,
+	Name:      "info",
+	Usage:     "show information about the current user",
+	ArgsUsage: " ",
+	Action:    info,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:   "format",

drone/registry/registry_add.go

@@ -11,9 +11,10 @@ import (
 )
 
 var registryCreateCmd = cli.Command{
-	Name:   "add",
-	Usage:  "adds a registry",
-	Action: registryCreate,
+	Name:      "add",
+	Usage:     "adds a registry",
+	ArgsUsage: "[repo/name]",
+	Action:    registryCreate,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/registry/registry_info.go

@@ -10,9 +10,10 @@ import (
 )
 
 var registryInfoCmd = cli.Command{
-	Name:   "info",
-	Usage:  "display registry info",
-	Action: registryInfo,
+	Name:      "info",
+	Usage:     "display registry info",
+	ArgsUsage: "[repo/name]",
+	Action:    registryInfo,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/registry/registry_list.go

@@ -10,9 +10,10 @@ import (
 )
 
 var registryListCmd = cli.Command{
-	Name:   "ls",
-	Usage:  "list regitries",
-	Action: registryList,
+	Name:      "ls",
+	Usage:     "list regitries",
+	ArgsUsage: "[repo/name]",
+	Action:    registryList,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/registry/registry_rm.go

@@ -7,9 +7,10 @@ import (
 )
 
 var registryDeleteCmd = cli.Command{
-	Name:   "rm",
-	Usage:  "remove a registry",
-	Action: registryDelete,
+	Name:      "rm",
+	Usage:     "remove a registry",
+	ArgsUsage: "[repo/name]",
+	Action:    registryDelete,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/registry/registry_set.go

@@ -11,9 +11,10 @@ import (
 )
 
 var registryUpdateCmd = cli.Command{
-	Name:   "update",
-	Usage:  "update a registry",
-	Action: registryUpdate,
+	Name:      "update",
+	Usage:     "update a registry",
+	ArgsUsage: "[repo/name]",
+	Action:    registryUpdate,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/repo/repo_add.go

@@ -8,9 +8,10 @@ import (
 )
 
 var repoAddCmd = cli.Command{
-	Name:   "add",
-	Usage:  "add a repository",
-	Action: repoAdd,
+	Name:      "add",
+	Usage:     "add a repository",
+	ArgsUsage: "<repo/name>",
+	Action:    repoAdd,
 }
 
 func repoAdd(c *cli.Context) error {

drone/repo/repo_chown.go

@@ -8,9 +8,10 @@ import (
 )
 
 var repoChownCmd = cli.Command{
-	Name:   "chown",
-	Usage:  "assume ownership of a repository",
-	Action: repoChown,
+	Name:      "chown",
+	Usage:     "assume ownership of a repository",
+	ArgsUsage: "<repo/name>",
+	Action:    repoChown,
 }
 
 func repoChown(c *cli.Context) error {

drone/repo/repo_info.go

@@ -9,9 +9,10 @@ import (
 )
 
 var repoInfoCmd = cli.Command{
-	Name:   "info",
-	Usage:  "show repository details",
-	Action: repoInfo,
+	Name:      "info",
+	Usage:     "show repository details",
+	ArgsUsage: "<repo/name>",
+	Action:    repoInfo,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/repo/repo_list.go

@@ -9,9 +9,10 @@ import (
 )
 
 var repoListCmd = cli.Command{
-	Name:   "ls",
-	Usage:  "list all repos",
-	Action: repoList,
+	Name:      "ls",
+	Usage:     "list all repos",
+	ArgsUsage: " ",
+	Action:    repoList,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/repo/repo_repair.go

@@ -6,9 +6,10 @@ import (
 )
 
 var repoRepairCmd = cli.Command{
-	Name:   "repair",
-	Usage:  "repair repository webhooks",
-	Action: repoRepair,
+	Name:      "repair",
+	Usage:     "repair repository webhooks",
+	ArgsUsage: "<repo/name>",
+	Action:    repoRepair,
 }
 
 func repoRepair(c *cli.Context) error {

drone/repo/repo_rm.go

@@ -9,9 +9,10 @@ import (
 )
 
 var repoRemoveCmd = cli.Command{
-	Name:   "rm",
-	Usage:  "remove a repository",
-	Action: repoRemove,
+	Name:      "rm",
+	Usage:     "remove a repository",
+	ArgsUsage: "<repo/name>",
+	Action:    repoRemove,
 }
 
 func repoRemove(c *cli.Context) error {

drone/repo/repo_update.go

@@ -11,9 +11,10 @@ import (
 )
 
 var repoUpdateCmd = cli.Command{
-	Name:   "update",
-	Usage:  "update a repository",
-	Action: repoUpdate,
+	Name:      "update",
+	Usage:     "update a repository",
+	ArgsUsage: "<repo/name>",
+	Action:    repoUpdate,
 	Flags: []cli.Flag{
 		cli.BoolFlag{
 			Name:  "trusted",

drone/secret/secret_add.go

@@ -11,9 +11,10 @@ import (
 )
 
 var secretCreateCmd = cli.Command{
-	Name:   "add",
-	Usage:  "adds a secret",
-	Action: secretCreate,
+	Name:      "add",
+	Usage:     "adds a secret",
+	ArgsUsage: "[repo/name]",
+	Action:    secretCreate,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/secret/secret_info.go

@@ -10,9 +10,10 @@ import (
 )
 
 var secretInfoCmd = cli.Command{
-	Name:   "info",
-	Usage:  "display secret info",
-	Action: secretInfo,
+	Name:      "info",
+	Usage:     "display secret info",
+	ArgsUsage: "[repo/name]",
+	Action:    secretInfo,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/secret/secret_list.go

@@ -11,9 +11,10 @@ import (
 )
 
 var secretListCmd = cli.Command{
-	Name:   "ls",
-	Usage:  "list secrets",
-	Action: secretList,
+	Name:      "ls",
+	Usage:     "list secrets",
+	ArgsUsage: "[repo/name]",
+	Action:    secretList,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/secret/secret_rm.go

@@ -7,9 +7,10 @@ import (
 )
 
 var secretDeleteCmd = cli.Command{
-	Name:   "rm",
-	Usage:  "remove a secret",
-	Action: secretDelete,
+	Name:      "rm",
+	Usage:     "remove a secret",
+	ArgsUsage: "[repo/name]",
+	Action:    secretDelete,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/secret/secret_set.go

@@ -11,9 +11,10 @@ import (
 )
 
 var secretUpdateCmd = cli.Command{
-	Name:   "update",
-	Usage:  "update a secret",
-	Action: secretUpdate,
+	Name:      "update",
+	Usage:     "update a secret",
+	ArgsUsage: "[repo/name]",
+	Action:    secretUpdate,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "repository",

drone/user/user_add.go

@@ -10,9 +10,10 @@ import (
 )
 
 var userAddCmd = cli.Command{
-	Name:   "add",
-	Usage:  "adds a user",
-	Action: userAdd,
+	Name:      "add",
+	Usage:     "adds a user",
+	ArgsUsage: "<username>",
+	Action:    userAdd,
 }
 
 func userAdd(c *cli.Context) error {

drone/user/user_info.go

@@ -11,9 +11,10 @@ import (
 )
 
 var userInfoCmd = cli.Command{
-	Name:   "info",
-	Usage:  "show user details",
-	Action: userInfo,
+	Name:      "info",
+	Usage:     "show user details",
+	ArgsUsage: "<username>",
+	Action:    userInfo,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/user/user_list.go

@@ -10,9 +10,10 @@ import (
 )
 
 var userListCmd = cli.Command{
-	Name:   "ls",
-	Usage:  "list all users",
-	Action: userList,
+	Name:      "ls",
+	Usage:     "list all users",
+	ArgsUsage: " ",
+	Action:    userList,
 	Flags: []cli.Flag{
 		cli.StringFlag{
 			Name:  "format",

drone/user/user_rm.go

@@ -9,9 +9,10 @@ import (
 )
 
 var userRemoveCmd = cli.Command{
-	Name:   "rm",
-	Usage:  "remove a user",
-	Action: userRemove,
+	Name:      "rm",
+	Usage:     "remove a user",
+	ArgsUsage: "<username>",
+	Action:    userRemove,
 }
 
 func userRemove(c *cli.Context) error {