tweak short help

about.go

@@ -2,7 +2,7 @@ package main
 
 var helpAbout = &Command{
 	Usage: "about",
-	Short: "copyright, license, and other info about hk itself",
+	Short: "information about hk (e.g. copyright, license, etc.)",
 	Long: userAgent + `
 
 Copyright © 2013 Keith Rarick

apps.go

@@ -45,7 +45,7 @@ func runURL(cmd *Command, args []string) {
 var cmdOpen = &Command{
 	Run:   runOpen,
 	Usage: "open",
-	Short: "open app",
+	Short: "open app in a web browser",
 	Long:  `Open opens the app in a web browser. (Assumes cedar.)`,
 }
 

main.go

@@ -78,16 +78,16 @@ var commands = []*Command{
 	cmdLs,
 	cmdScale,
 	cmdRestart,
-	cmdEnv,
 	cmdSet,
+	cmdUnset,
+	cmdEnv,
 	cmdRun,
 	cmdTail,
-	cmdDestroy,
-	cmdSSHAuth,
-	cmdUnset,
 	cmdInfo,
 	cmdOpen,
 	cmdRename,
+	cmdDestroy,
+	cmdSSHAuth,
 	cmdVersion,
 	cmdHelp,
 

run.go

@@ -21,7 +21,7 @@ var (
 var cmdRun = &Command{
 	Run:   runRun,
 	Usage: "run [-a app] command [arguments]",
-	Short: "run a process",
+	Short: "run a process in a dyno",
 	Long:  `Run a process on Heroku`,
 }
 

tail.go

@@ -20,7 +20,7 @@ var (
 var cmdTail = &Command{
 	Run:   runTail,
 	Usage: "tail [-a app] [-f] [-n lines] [-s source] [-p process]",
-	Short: "tail log files",
+	Short: "show the last part of the app log",
 	Long:  `Tail tails log files.`,
 }