chore(all): improve wording

internal/oauth2/auth_code_flow.go

@@ -32,7 +32,7 @@ var (
 	clientSecret = ""
 )
 
-// HostConfigInstillCloud return a host config for the main Instill AI Cloud server.
+// HostConfigInstillCloud return a host config for the main Instill Cloud server.
 func HostConfigInstillCloud() *config.HostConfigTyped {
 
 	host := config.DefaultHostConfig()

internal/oauth2/success.go

@@ -128,7 +128,7 @@ const oauthSuccessPage = `
             <h1 class="title">Login Success</h1>
             <p class="text">
               Signed in via your OIDC provider. You can now close the window and
-              start using Instill AI.
+              start using Instill CLI.
             </p>
           </div>
         </div>

pkg/cmd/auth/login/login.go

@@ -23,6 +23,7 @@ import (
 	"github.com/instill-ai/cli/pkg/prompt"
 )
 
+// LoginOptions contains the command line options
 type LoginOptions struct {
 	IO             *iostreams.IOStreams
 	Config         func() (config.Config, error)
@@ -31,6 +32,7 @@ type LoginOptions struct {
 	Hostname       string
 }
 
+// NewCmdLogin creates a new command
 func NewCmdLogin(f *cmdutil.Factory, runF func(*LoginOptions) error) *cobra.Command {
 	opts := &LoginOptions{
 		IO:     f.IOStreams,
@@ -40,14 +42,14 @@ func NewCmdLogin(f *cmdutil.Factory, runF func(*LoginOptions) error) *cobra.Comm
 	cmd := &cobra.Command{
 		Use:   "login",
 		Args:  cobra.ExactArgs(0),
-		Short: "Authenticate with an Instill host",
+		Short: "Authenticate with an Instill Core/Cloud host",
 		Long: heredoc.Docf(`
-			Authenticate with an Instill host.
+			Authenticate with an Instill Core/Cloud host.
 
 			The default authentication mode is an authorization code flow.
 		`),
 		Example: heredoc.Doc(`
-			# start login
+			# login to the default host
 			$ inst auth login
 		`),
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -68,7 +70,7 @@ func NewCmdLogin(f *cmdutil.Factory, runF func(*LoginOptions) error) *cobra.Comm
 	// TODO handle err
 	cfg, _ := opts.Config()
 
-	cmd.Flags().StringVarP(&opts.Hostname, "hostname", "h", cfg.DefaultHostname(), "Hostname of an already added Instill AI instance")
+	cmd.Flags().StringVarP(&opts.Hostname, "hostname", "h", cfg.DefaultHostname(), "Hostname of an already added Instill Core/Cloud instance")
 
 	return cmd
 }

pkg/cmd/auth/logout/logout.go

@@ -28,8 +28,8 @@ func NewCmdLogout(f *cmdutil.Factory, runF func(*LogoutOptions) error) *cobra.Co
 	cmd := &cobra.Command{
 		Use:   "logout",
 		Args:  cobra.ExactArgs(0),
-		Short: "Log out of an Instill Core or Instill Cloud instance",
-		Long: heredoc.Doc(`Remove authentication for a Instill host.
+		Short: "Log out of an Instill Core/Cloud host",
+		Long: heredoc.Doc(`Remove authentication for an Instill Core/Cloud host.
 
 			This command removes the authentication configuration for a host either specified
 			interactively or via --hostname.

pkg/cmd/factory/default.go

@@ -120,7 +120,7 @@ func configFunc() func() (config.Config, error) {
 	return func() (config.Config, error) {
 		if cachedConfig != nil || err != nil {
 			if err != nil {
-				fmt.Printf("ERROR: cant read the config\n%s", err)
+				fmt.Printf("ERROR: cannot read the config\n%s", err)
 			}
 			return cachedConfig, err
 		}

pkg/cmd/instance/add.go

@@ -38,7 +38,7 @@ func NewAddCmd(f *cmdutil.Factory, runF func(*AddOptions) error) *cobra.Command
 		},
 		Short: "Add a new instance",
 		Long: heredoc.Docf(`
-			Add a new Instill AI instance, either Cloud or Core.
+			Add a new Instill Core/Cloud instance.
 		`),
 		Example: heredoc.Doc(`
 			# add a local instance as the default one

pkg/cmd/instance/edit.go

@@ -39,7 +39,7 @@ func NewEditCmd(f *cmdutil.Factory, runF func(*EditOptions) error) *cobra.Comman
 		},
 		Short: "Edit an existing instance",
 		Long: heredoc.Docf(`
-			Edit an existing Instill AI instance, either Cloud or Core.
+			Edit an existing Instill Core/Cloud instance.
 		`),
 		Example: heredoc.Doc(`
 			# update the issuer for api.instill.tech

pkg/cmd/instance/instances.go

@@ -22,7 +22,7 @@ func New(f *cmdutil.Factory) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "instance <command>",
 		Short: "Instance management",
-		Long:  `Manage instance of Instill AI, both Cloud and Core.`,
+		Long:  `Manage instance of Instill Core/Cloud.`,
 	}
 
 	cmdutil.DisableAuthCheck(cmd)

pkg/cmd/instance/remove.go

@@ -38,7 +38,7 @@ func NewRemoveCmd(f *cmdutil.Factory, runF func(*RemoveOptions) error) *cobra.Co
 		},
 		Short: "Remove an existing instance",
 		Long: heredoc.Docf(`
-			Remove an existing Instill AI instance, either Cloud or Core.
+			Remove an existing Instill Core/Cloud instance.
 		`),
 		Example: heredoc.Doc(`
 			# remove the local instance instance