fix: tweak cli exposed surface

Signed-off-by: Chapman Pendery <cpendery@vt.edu>

cmd/bind.go

@@ -15,16 +15,16 @@ func init() {
 
 var bindCmd = &cobra.Command{
 	Use:   "bind [shell]",
-	Short: "adds keybindings to the selected shell",
+	Short: "adds keybindings to the selected shell " + shell.SupportedShellsText,
 	Args: func(_ *cobra.Command, args []string) error {
 		if len(args) < 1 {
-			return fmt.Errorf("you must select one of the supported shells: [%s]", strings.Join(shell.SupportedShells, ","))
+			return fmt.Errorf("you must select one of the supported shells: %s", shell.SupportedShellsText)
 		} else if len(args) > 1 {
 			return fmt.Errorf("you can only bind to 1 shell at a time")
 		}
 		userSelectedShell := strings.TrimSpace(args[0])
 		if !slices.Contains(shell.SupportedShells, userSelectedShell) {
-			return fmt.Errorf("%s is not one of the supported shells: [%s]", userSelectedShell, strings.Join(shell.SupportedShells, ","))
+			return fmt.Errorf("%s is not one of the supported shells: %s", userSelectedShell, shell.SupportedShellsText)
 		}
 		return nil
 	},

cmd/root.go

@@ -21,9 +21,10 @@ clac provides inshellisense for the command line to make developers
 more productive
 
 complete documentation is available at https://github.com/cpendery/clac`,
-		SilenceUsage: true,
-		Args:         cobra.ArbitraryArgs,
-		RunE:         rootExec,
+		SilenceUsage:      true,
+		Args:              cobra.ArbitraryArgs,
+		RunE:              rootExec,
+		CompletionOptions: cobra.CompletionOptions{HiddenDefaultCmd: true},
 	}
 	outputCmd     bool
 	enableLogging bool
@@ -31,7 +32,7 @@ complete documentation is available at https://github.com/cpendery/clac`,
 
 func init() {
 	rootCmd.Flags().BoolVarP(&outputCmd, "output-cmd", "o", false, "outputs the last cmd from a clac execution")
-	rootCmd.Flags().BoolVarP(&enableLogging, "logging", "l", false, "enable logging to the `clac.log` file")
+	rootCmd.Flags().BoolVarP(&enableLogging, "logging", "l", false, "enable logging to clac.log")
 }
 
 func rootExec(cmd *cobra.Command, args []string) error {

shell/shell.go

@@ -6,12 +6,14 @@ import (
 	"os"
 	"path"
 	"runtime"
+	"strings"
 
 	"github.com/adrg/xdg"
 )
 
 var (
-	SupportedShells = []string{"bash", "windows-powershell", "powershell"}
+	SupportedShells     = []string{"bash", "zsh", "windows-powershell", "powershell"}
+	SupportedShellsText = "[" + strings.Join(SupportedShells, ", ") + "]"
 )
 
 const (